FEMRX INC
SC 13G, 1997-02-13
SURGICAL & MEDICAL INSTRUMENTS & APPARATUS
Previous: FEMRX INC, SC 13G, 1997-02-13
Next: EXCEL COMMUNICATIONS INC, SC 13G, 1997-02-13



                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                  Schedule 13G
                                 (Rule 13d-102)

             INFORMATION STATEMENT PURSUANT TO RULES 13d-1 AND 13d-2
                    UNDER THE SECURITIES EXCHANGE ACT OF 1934
                             (Amendment No._______)*



                                   FemRx, Inc.
- --------------------------------------------------------------------------------
                                (Name of Issuer)


                                  Common Stock
- --------------------------------------------------------------------------------
                         (Title of Class of Securities)


                                   0003144631
- --------------------------------------------------------------------------------
                                 (CUSIP Number)




*The  remainder of this cover page shall be filled out for a reporting  person's
initial filing on this form with respect to the subject class of securities, and
for  any  subsequent   amendment   containing   information  which  would  alter
disclosures provided in a prior cover page.

The information required on the remainder of this cover page shall not be deemed
to be "filed" for the purpose of Section 18 of the  Securities  Exchange  Act of
1934 ("Act") or otherwise  subject to the liabilities of that section of the Act
but  shall be  subject  to all other  provisions  of the Act  (however,  see the
Notes).

                         (Continued on following pages)




                               Page 1 of 19 Pages
                       Exhibit Index Contained on Page 16


<PAGE>

<TABLE>
<CAPTION>
<S>                                                             <C>          <C>  
- --------------------------------------------------------                     ---------------------------------------
CUSIP NO. 0003144631                                            13 G                   Page 2 of 19 Pages
- --------------------------------------------------------                     ---------------------------------------

- ----------- --------------------------------------------------------------------------------------------------------

1           NAME OF REPORTING PERSONS
            SS OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS
                     U.S. Venture Partners IV, L.P. ("USVP IV")
                     Tax ID Number:
- ----------- --------------------------------------------------------------------------------------------------------

2           CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                                                   (a) [ ]         (b) [X]
- ----------- --------------------------------------------------------------------------------------------------------

3           SEC USE ONLY
- ----------- --------------------------------------------------------------------------------------------------------

4           CITIZENSHIP OR PLACE OF ORGANIZATION
                     Delaware
- ----------- --------------------------------------------------------------------------------------------------------

            NUMBER OF               5        SOLE VOTING POWER
              SHARES                         946,093    shares,    except   that
           BENEFICIALLY                      Presidio  Management Group IV, L.P.
     OWNED BY EACH REPORTING                 ("PMG IV"), the general  partner of
             PERSON                          USVP  IV,  and   Bowes,   Federman,
              WITH                           Krausz,   Vogel  and   Young,   the
                                             general  partners of PMG IV, may be
                                             deemed to have shared  voting power
                                             with respect to such shares.       
                                                                                   
                                    -------- -----------------------------------------------------------------------

                                    6        SHARED VOTING POWER
                                             See response to row 5.
                                    -------- -----------------------------------------------------------------------

                                    7        SOLE DISPOSITIVE POWER
                                             946,093    shares,    except   that
                                             Presidio  Management Group IV, L.P.
                                             ("PMG IV"), the general  partner of
                                             USVP  IV,  and   Bowes,   Federman,
                                             Krausz,   Vogel  and   Young,   the
                                             general  partners of PMG IV, may be
                                             deemed to have  shared  dispositive
                                             power with respect to such shares.
                                    -------- -----------------------------------------------------------------------

                                    8        SHARED DISPOSITIVE POWER
                                             See response to row 7.
- ----------------------------------- -------- -----------------------------------------------------------------------

9           AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH
            REPORTING PERSON                                                                       946,093
- ----------- --------------------------------------------------------------------------------------------------------

10          CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9)
            EXCLUDES CERTAIN SHARES*                                                                [  ]
- ----------- --------------------------------------------------------------------------------------------------------

11          PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
                                                                                                   10.70%
- ----------- --------------------------------------------------------------------------------------------------------

12          TYPE OF REPORTING PERSON*
                                                                                                   PN
- ----------- --------------------------------------------------------------------------------------------------------
<FN>

                     * SEE INSTRUCTIONS BEFORE FILLING OUT!
</FN>
</TABLE>

<PAGE>

<TABLE>
<CAPTION>
<S>                                                             <C>          <C>
- --------------------------------------------------------                     ---------------------------------------
CUSIP NO. 0003144631                                            13 G                   Page 3 of 19 Pages
- --------------------------------------------------------                     ---------------------------------------

- ----------- --------------------------------------------------------------------------------------------------------

1           NAME OF REPORTING PERSONS
            SS OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS
                     Second Ventures II, L.P. ("SV II")
                     Tax ID Number:
- ----------- --------------------------------------------------------------------------------------------------------

2           CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                                                   (a) [ ]         (b) [X]
- ----------- --------------------------------------------------------------------------------------------------------

3           SEC USE ONLY
- ----------- --------------------------------------------------------------------------------------------------------

4           CITIZENSHIP OR PLACE OF ORGANIZATION
                     Cayman Islands
- ----------- --------------------------------------------------------------------------------------------------------

            NUMBER OF               5        SOLE VOTING POWER
              SHARES                         114,843    shares,    except   that     
           BENEFICIALLY                      Presidio  Management Group IV, L.P.     
     OWNED BY EACH REPORTING                 ("PMG IV"), the general  partner of     
             PERSON                          SV II, and Bowes, Federman, Krausz,     
               WITH                          Vogel  and   Young,   the   general     
                                             partners  of PMG IV,  may be deemed     
                                             to have  shared  voting  power with     
                                             respect to such shares.                 

                                    -------- -----------------------------------------------------------------------

                                    6        SHARED VOTING POWER
                                             See response to row 5.
                                    -------- -----------------------------------------------------------------------

                                    7        SOLE DISPOSITIVE POWER
                                             114,843    shares,    except   that
                                             Presidio  Management Group IV, L.P.
                                             ("PMG IV"), the general  partner of
                                             SV II, and Bowes, Federman, Krausz,
                                             Vogel  and   Young,   the   general
                                             partners  of PMG IV,  may be deemed
                                             to have  shared  dispositive  power
                                             with respect to such shares.
                                    -------- -----------------------------------------------------------------------

                                    8        SHARED DISPOSITIVE POWER
                                             See response to row 7.
- ----------------------------------- -------- -----------------------------------------------------------------------

9           AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH
            REPORTING PERSON                                                                       114,843
- ----------- --------------------------------------------------------------------------------------------------------

10          CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9)
            EXCLUDES CERTAIN SHARES*                                                                [  ]
- ----------- --------------------------------------------------------------------------------------------------------

11          PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
                                                                                                   1.30%
- ----------- --------------------------------------------------------------------------------------------------------

12          TYPE OF REPORTING PERSON*
                                                                                                   PN
- ----------- --------------------------------------------------------------------------------------------------------
<FN>

                     * SEE INSTRUCTIONS BEFORE FILLING OUT!
</FN>
</TABLE>
<PAGE>

<TABLE>
<CAPTION>
<S>                                                             <C>          <C>
- --------------------------------------------------------                     ---------------------------------------
CUSIP NO. 0003144631                                            13 G                   Page 4 of 19 Pages
- --------------------------------------------------------                     ---------------------------------------

- ----------- --------------------------------------------------------------------------------------------------------

1           NAME OF REPORTING PERSONS
            SS OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS
                     USVP Entrepreneur Partners II, L.P. ("UEP II")
                     Tax ID Number:
- ----------- --------------------------------------------------------------------------------------------------------

2           CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                                                   (a) [ ]         (b) [X]
- ----------- --------------------------------------------------------------------------------------------------------

3           SEC USE ONLY
- ----------- --------------------------------------------------------------------------------------------------------

4           CITIZENSHIP OR PLACE OF ORGANIZATION
                     Delaware
- ----------- --------------------------------------------------------------------------------------------------------

            NUMBER OF               5        SOLE VOTING POWER
              SHARES                         32,812 shares, except that Presidio   
           BENEFICIALLY                      Management  Group  IV,  L.P.  ("PMG   
     OWNED BY EACH REPORTING                 IV"),  the  general  partner of UEP   
              PERSON                         II,  and Bowes,  Federman,  Krausz,   
               WITH                          Vogel  and   Young,   the   general   
                                             partners  of PMG IV,  may be deemed   
                                             to have  shared  voting  power with   
                                             respect to such shares.               
                                    -------- -----------------------------------------------------------------------

                                    6        SHARED VOTING POWER
                                             See response to row 5.
                                    -------- -----------------------------------------------------------------------

                                    7        SOLE DISPOSITIVE POWER
                                             32,812 shares, except that Presidio
                                             Management  Group  IV,  L.P.  ("PMG
                                             IV"),  the  general  partner of UEP
                                             II,  and Bowes,  Federman,  Krausz,
                                             Vogel  and   Young,   the   general
                                             partners  of PMG IV,  may be deemed
                                             to have  shared  dispositive  power
                                             with respect to such shares.
                                    -------- -----------------------------------------------------------------------

                                    8        SHARED DISPOSITIVE POWER
                                             See response to row 7.
- ----------------------------------- -------- -----------------------------------------------------------------------

9           AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH
            REPORTING PERSON                                                                       32,812
- ----------- --------------------------------------------------------------------------------------------------------

10          CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9)
            EXCLUDES CERTAIN SHARES*                                                                [  ]
- ----------- --------------------------------------------------------------------------------------------------------

11          PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
                                                                                                   0.37%
- ----------- --------------------------------------------------------------------------------------------------------

12          TYPE OF REPORTING PERSON*
                                                                                                   PN
- ----------- --------------------------------------------------------------------------------------------------------
<FN>

                     * SEE INSTRUCTIONS BEFORE FILLING OUT!
</FN>
</TABLE>
<PAGE>


<TABLE>
<CAPTION>
<S>                                                             <C>          <C>
- --------------------------------------------------------                     ---------------------------------------
CUSIP NO.0003144631                                             13 G                   Page 5 of 19 Pages
- --------------------------------------------------------                     ---------------------------------------

- ----------- --------------------------------------------------------------------------------------------------------

1           NAME OF REPORTING PERSONS
            SS OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS
                     Presidio Management Group IV, L.P. ("PMG IV")
                     Tax ID Number:
- ----------- --------------------------------------------------------------------------------------------------------

2           CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                                                   (a) [ ]         (b) [X]
- ----------- --------------------------------------------------------------------------------------------------------

3           SEC USE ONLY
- ----------- --------------------------------------------------------------------------------------------------------

4           CITIZENSHIP OR PLACE OF ORGANIZATION
                     Delaware
- ----------- --------------------------------------------------------------------------------------------------------

            NUMBER OF               5        SOLE VOTING POWER
              SHARES                         0 shares.
           BENEFICIALLY
     OWNED BY EACH REPORTING
              PERSON
               WITH
                                    -------- -----------------------------------------------------------------------

                                    6        SHARED VOTING POWER
                                             1,093,748  shares, of which 946,093
                                             are shares  directly  owned by USVP
                                             IV,114,843   are  shares   directly
                                             owned  by SV  II,  and  32,812  are
                                             shares  directly  owned  by UEP II.
                                             PMG IV is the  general  partner  of
                                             USVP IV, SV II,  and UEP II and may
                                             be  deemed  to have  shared  voting
                                             power with respect to such shares.

                                    -------- -----------------------------------------------------------------------

                                    7        SOLE DISPOSITIVE POWER
                                             0 shares.
                                    -------- -----------------------------------------------------------------------

                                    8        SHARED DISPOSITIVE POWER
                                             1,093,748  shares, of which 946,093
                                             are shares  directly  owned by USVP
                                             IV,  114,843  are  shares  directly
                                             owned  by SV  II,  and  32,812  are
                                             shares  directly  owned  by UEP II.
                                             PMG IV is the  general  partner  of
                                             USVP IV, SV II,  and UEP II and may
                                             be    deemed    to   have    shared
                                             dispositive  power with  respect to
                                             such shares.

- ----------- --------------------------------------------------------------------------------------------------------

9           AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH
            REPORTING PERSON                                                                       1,093,748
- ----------- --------------------------------------------------------------------------------------------------------

10          CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9)
            EXCLUDES CERTAIN SHARES*                                                                [  ]
- ----------- --------------------------------------------------------------------------------------------------------

11          PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
                                                                                                   12.38%
- ----------- --------------------------------------------------------------------------------------------------------

12          TYPE OF REPORTING PERSON*
                                                                                                   PN
- ----------- --------------------------------------------------------------------------------------------------------
<FN>

                     * SEE INSTRUCTIONS BEFORE FILLING OUT!
</FN>
</TABLE>
<PAGE>
<TABLE>
<CAPTION>
<S>                                                             <C>          <C>
- --------------------------------------------------------                     ---------------------------------------
CUSIP NO. 0003144631                                            13 G                   Page 6 of 19 Pages
- --------------------------------------------------------                     ---------------------------------------

- ----------- --------------------------------------------------------------------------------------------------------

1           NAME OF REPORTING PERSONS
            SS OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS
                     William K. Bowes, Jr. ("Bowes")
                     Tax ID Number:
- ----------- --------------------------------------------------------------------------------------------------------

2           CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                                                   (a) [ ]         (b) [X]
- ----------- --------------------------------------------------------------------------------------------------------

3           SEC USE ONLY
- ----------- --------------------------------------------------------------------------------------------------------

4           CITIZENSHIP OR PLACE OF ORGANIZATION
                     U.S. Citizen
- ----------- --------------------------------------------------------------------------------------------------------

         NUMBER OF SHARES           5        SOLE VOTING POWER
           BENEFICIALLY                      0 shares.
  OWNED BY EACH REPORTING PERSON
               WITH
                                    -------- -----------------------------------------------------------------------

                                    6        SHARED VOTING POWER
                                             1,092,748  shares, of which 946,093
                                             are shares  directly  owned by USVP
                                             IV,  114,843  are  shares  directly
                                             owned by SV II,  32,812  are shares
                                             directly  owned by UEP II and 2,000
                                             shares are directly owned by Bowes'
                                             spouse.  Bowes is a general partner
                                             of PMG IV, the  general  partner of
                                             USVP IV, SV II, and UEP II, and may
                                             be  deemed  to have  shared  voting
                                             power with  respect to such shares.
                                             Mr.  Bowes  may be  deemed  to have
                                             shared voting power with respect to
                                             shares held by his spouse.
                                    -------- -----------------------------------------------------------------------

                                    7        SOLE DISPOSITIVE POWER
                                             0 shares
                                    -------- -----------------------------------------------------------------------

                                    8        SHARED DISPOSITIVE POWER
                                             1,095,748  shares, of which 946,093
                                             are shares  directly  owned by USVP
                                             IV,  114,843  are  shares  directly
                                             owned by SV II,  32,812  are shares
                                             directly owned by UEP II, and 2,000
                                             shares are directly owned by Bowes'
                                             spouse.  Bowes is a general partner
                                             of PMG IV, the  general  partner of
                                             USVP IV, SV II, and UEP II, and may
                                             be    deemed    to   have    shared
                                             dispositive  power with  respect to
                                             such  shares.   Mr.  Bowes  may  be
                                             deemed to have  shared  dispositive
                                             power with  respect to shares  held
                                             by his spouse.
- ----------------------------------- -------- -----------------------------------------------------------------------

9           AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH
            REPORTING PERSON                                                                       1,095,748
- ----------- --------------------------------------------------------------------------------------------------------

10          CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9)
            EXCLUDES CERTAIN SHARES*                                                                [  ]
- ----------- --------------------------------------------------------------------------------------------------------
11          PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
                                                                                                   12.40%
- ----------- --------------------------------------------------------------------------------------------------------
12          TYPE OF REPORTING PERSON*
                                                                                                   IN
- ----------- --------------------------------------------------------------------------------------------------------
<FN>

                     * SEE INSTRUCTIONS BEFORE FILLING OUT!
</FN>
</TABLE>

<PAGE>


<TABLE>
<CAPTION>
<S>                                                             <C>          <C>
- --------------------------------------------------------                     ---------------------------------------
CUSIP NO. 0003144631                                            13 G                   Page 7 of 19 Pages
- --------------------------------------------------------                     ---------------------------------------

- ----------- --------------------------------------------------------------------------------------------------------

1           NAME OF REPORTING PERSONS
            SS OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS
                     Irwin Federman ("Federman")
                     Tax ID Number:
- ----------- --------------------------------------------------------------------------------------------------------

2           CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                                                   (a) [ ]         (b) [X]
- ----------- --------------------------------------------------------------------------------------------------------

3           SEC USE ONLY
- ----------- --------------------------------------------------------------------------------------------------------

4           CITIZENSHIP OR PLACE OF ORGANIZATION
                     U.S. Citizen
- ----------- --------------------------------------------------------------------------------------------------------

            NUMBER OF               5        SOLE VOTING POWER
              SHARES                         0 shares.
           BENEFICIALLY
     OWNED BY EACH REPORTING
              PERSON
               WITH
                                    -------- -----------------------------------------------------------------------

                                    6        SHARED VOTING POWER
                                             1,093,748  shares, of which 946,093
                                             are shares  directly  owned by USVP
                                             IV,  114,843  are  shares  directly
                                             owned  by SV  II,  and  32,812  are
                                             shares  directly  owned  by UEP II.
                                             Federman  is a general  partner  of
                                             PMG IV, the general partner of USVP
                                             IV, SV II,  and UEP II,  and may be
                                             deemed to have shared  voting power
                                             with respect to such shares.
                                    -------- -----------------------------------------------------------------------

                                    7        SOLE DISPOSITIVE POWER
                                             0 shares
                                    -------- -----------------------------------------------------------------------

                                    8        SHARED DISPOSITIVE POWER
                                             1,093,748  shares, of which 946,093
                                             are shares  directly  owned by USVP
                                             IV,  114,843  are  shares  directly
                                             owned  by SV  II,  and  32,812  are
                                             shares  directly  owned  by UEP II.
                                             Federman  is a general  partner  of
                                             PMG IV, the general partner of USVP
                                             IV, SV II,  and UEP II,  and may be
                                             deemed to have  shared  dispositive
                                             power with respect to such shares.
- ----------------------------------- -------- -----------------------------------------------------------------------

9           AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH
            REPORTING PERSON                                                                       1,093,748
- ----------- --------------------------------------------------------------------------------------------------------

10          CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9)
            EXCLUDES CERTAIN SHARES*                                                                [  ]
- ----------- --------------------------------------------------------------------------------------------------------

11          PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
                                                                                                   12.38%
- ----------- --------------------------------------------------------------------------------------------------------

12          TYPE OF REPORTING PERSON*
                                                                                                   IN
- ----------- --------------------------------------------------------------------------------------------------------
<FN>

                     * SEE INSTRUCTIONS BEFORE FILLING OUT!
</FN>
</TABLE>
<PAGE>

<TABLE>
<CAPTION>
<S>                                                             <C>          <C>
- --------------------------------------------------------                     ---------------------------------------
CUSIP NO. 0003144631                                            13 G                   Page 8 of 19 Pages
- --------------------------------------------------------                     ---------------------------------------

- ----------- --------------------------------------------------------------------------------------------------------

1           NAME OF REPORTING PERSONS
            SS OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS
                     Steven M. Krausz ("Krausz")
                     Tax ID Number:
- ----------- --------------------------------------------------------------------------------------------------------
2           CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                                                   (a) [ ]         (b) [X]
- ----------- --------------------------------------------------------------------------------------------------------

3           SEC USE ONLY
- ----------- --------------------------------------------------------------------------------------------------------

4           CITIZENSHIP OR PLACE OF ORGANIZATION
                     U.S. Citizen
- ----------- --------------------------------------------------------------------------------------------------------

            NUMBER OF               5        SOLE VOTING POWER
              SHARES                         0 shares.
           BENEFICIALLY
     OWNED BY EACH REPORTING
              PERSON
               WITH
                                    -------- -----------------------------------------------------------------------

                                    6        SHARED VOTING POWER
                                             1,093,748  shares, of which 946,093
                                             are shares  directly  owned by USVP
                                             IV,  114,843  are  shares  directly
                                             owned  by SV  II,  and  32,812  are
                                             shares  directly  owned  by UEP II.
                                             Krausz is a general  partner of PMG
                                             IV, the general partner of USVP IV,
                                             SV  II,  and  UEP  II,  and  may be
                                             deemed to have shared  voting power
                                             with respect to such shares.
                                    -------- -----------------------------------------------------------------------
 
                                    7        SOLE DISPOSITIVE POWER
                                             0 shares
                                    -------- -----------------------------------------------------------------------

                                    8        SHARED DISPOSITIVE POWER
                                             1,093,748  shares, of which 946,093
                                             are shares  directly  owned by USVP
                                             IV,  114,843  are  shares  directly
                                             owned  by SV  II,  and  32,812  are
                                             shares  directly  owned  by UEP II.
                                             Krausz is a general  partner of PMG
                                             IV, the general partner of USVP IV,
                                             SV  II,  and  UEP  II,  and  may be
                                             deemed to have  shared  dispositive
                                             power with respect to such shares.
- ----------------------------------- -------- -----------------------------------------------------------------------

9           AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH
            REPORTING PERSON                                                                       1,093,748
- ----------- --------------------------------------------------------------------------------------------------------

10          CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9)
            EXCLUDES CERTAIN SHARES*                                                                [  ]
- ----------- --------------------------------------------------------------------------------------------------------

11          PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
                                                                                                   12.38%
- ----------- --------------------------------------------------------------------------------------------------------

12          TYPE OF REPORTING PERSON*
                                                                                                   IN
- ----------- --------------------------------------------------------------------------------------------------------
<FN>

                     * SEE INSTRUCTIONS BEFORE FILLING OUT!
</FN>
</TABLE>
<PAGE>
<TABLE>
<CAPTION>
<S>                                                             <C>          <C>
- --------------------------------------------------------                     ---------------------------------------
CUSIP NO. 0003144631                                            13 G                   Page 9 of 19 Pages
- --------------------------------------------------------                     ---------------------------------------

- ----------- --------------------------------------------------------------------------------------------------------

1           NAME OF REPORTING PERSONS
            SS OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS
                     Dale J. Vogel ("Vogel")
                     Tax ID Number:
- ----------- --------------------------------------------------------------------------------------------------------
2           CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                                                   (a) [ ]         (b) [X]
- ----------- --------------------------------------------------------------------------------------------------------

3           SEC USE ONLY
- ----------- --------------------------------------------------------------------------------------------------------

4           CITIZENSHIP OR PLACE OF ORGANIZATION
                     U.S. Citizen
- ----------- --------------------------------------------------------------------------------------------------------

            NUMBER OF               5        SOLE VOTING POWER
              SHARES                         0 shares.
           BENEFICIALLY
     OWNED BY EACH REPORTING
              PERSON
               WITH
                                    -------- -----------------------------------------------------------------------

                                    6        SHARED VOTING POWER
                                             1,093,748  shares, of which 946,093
                                             are shares  directly  owned by USVP
                                             IV,  114,843  are  shares  directly
                                             owned  by SV  II,  and  32,812  are
                                             shares  directly  owned  by UEP II.
                                             Vogel is a general  partner  of PMG
                                             IV, the general partner of USVP IV,
                                             SV  II,  and  UEP  II,  and  may be
                                             deemed to have shared  voting power
                                             with respect to such shares.
                                    -------- -----------------------------------------------------------------------
 
                                    7        SOLE DISPOSITIVE POWER
                                             0 shares
                                    -------- -----------------------------------------------------------------------

                                    8        SHARED DISPOSITIVE POWER
                                             1,093,748  shares, of which 946,093
                                             are shares  directly  owned by USVP
                                             IV,  114,843  are  shares  directly
                                             owned  by SV  II,  and  32,812  are
                                             shares  directly  owned  by UEP II.
                                             Vogel is a general  partner  of PMG
                                             IV, the general partner of USVP IV,
                                             SV  II,  and  UEP  II,  and  may be
                                             deemed to have  shared  dispositive
                                             power with respect to such shares.
- ----------------------------------- -------- -----------------------------------------------------------------------

9           AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH
            REPORTING PERSON                                                                       1,093,748
- ----------- --------------------------------------------------------------------------------------------------------

10          CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9)
            EXCLUDES CERTAIN SHARES*                                                                [  ]
- ----------- --------------------------------------------------------------------------------------------------------

11          PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
                                                                                                   12.38%
- ----------- --------------------------------------------------------------------------------------------------------

12          TYPE OF REPORTING PERSON*
                                                                                                   IN
- ----------- --------------------------------------------------------------------------------------------------------
<FN>

                     * SEE INSTRUCTIONS BEFORE FILLING OUT!
</FN>
</TABLE>
<PAGE>

<TABLE>
<CAPTION>
<S>                                                             <C>          <C>
- --------------------------------------------------------                     ---------------------------------------
CUSIP NO. 0003144631                                            13 G                  Page 10 of 19 Pages
- --------------------------------------------------------                     ---------------------------------------

- ----------- --------------------------------------------------------------------------------------------------------

1           NAME OF REPORTING PERSONS
            SS OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS
                     Phillip M. Young ("Young")
                     Tax ID Number:
- ----------- --------------------------------------------------------------------------------------------------------

2           CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                                                   (a) [ ]         (b) [X]
- ----------- --------------------------------------------------------------------------------------------------------

3           SEC USE ONLY
- ----------- --------------------------------------------------------------------------------------------------------

4           CITIZENSHIP OR PLACE OF ORGANIZATION
                     U.S. Citizen
- ----------- --------------------------------------------------------------------------------------------------------

            NUMBER OF               5        SOLE VOTING POWER
              SHARES                         0 shares.
           BENEFICIALLY
     OWNED BY EACH REPORTING
              PERSON
               WITH
                                    -------- -----------------------------------------------------------------------

                                    6        SHARED VOTING POWER
                                             1,093,748  shares, of which 946,093
                                             are shares  directly  owned by USVP
                                             IV,  114,843  are  shares  directly
                                             owned  by SV  II,  and  32,812  are
                                             shares  directly  owned  by UEP II.
                                             Young is a general  partner  of PMG
                                             IV, the general partner of USVP IV,
                                             SV  II,  and  UEP  II,  and  may be
                                             deemed to have shared  voting power
                                             with respect to such shares.
                                    -------- -----------------------------------------------------------------------
 
                                    7        SOLE DISPOSITIVE POWER
                                             0 shares
                                    -------- -----------------------------------------------------------------------

                                    8        SHARED DISPOSITIVE POWER
                                             1,093,748  shares, of which 946,093
                                             are shares  directly  owned by USVP
                                             IV,  114,843  are  shares  directly
                                             owned  by SV  II,  and  32,812  are
                                             shares  directly  owned  by UEP II.
                                             Young is a general  partner  of PMG
                                             IV, the general partner of USVP IV,
                                             SV  II,  and  UEP  II,  and  may be
                                             deemed to have  shared  dispositive
                                             power with respect to such shares.
- ----------------------------------- -------- -----------------------------------------------------------------------

9           AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH
            REPORTING PERSON                                                                       1,093,748
- ----------- --------------------------------------------------------------------------------------------------------

10          CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9)
            EXCLUDES CERTAIN SHARES*                                                                [  ]
- ----------- --------------------------------------------------------------------------------------------------------

11          PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
                                                                                                   12.38%
- ----------- --------------------------------------------------------------------------------------------------------

12          TYPE OF REPORTING PERSON*
                                                                                                   IN
- ----------- --------------------------------------------------------------------------------------------------------
<FN>

                     * SEE INSTRUCTIONS BEFORE FILLING OUT!
</FN>
</TABLE>
<PAGE>
                                                                   Page 11 of 19

ITEM 1(a).        NAME OF ISSUER:

                  FemRx, Inc.

ITEM 1(b).        ADDRESS OF ISSUER'S PRINCIPAL EXECUTIVE OFFICES:

                  1221 Innsbruck Drive
                  Sunnyvale, CA  94089

ITEM 2(a).        NAME OF PERSONS FILING:

                  This  Statement  is filed by U.S.  Venture  Partners  IV, L.P.
                  ("USVP  IV"),   Second  Ventures  II,  L.P.  ("SV  II"),  USVP
                  Entrepreneur Partners II, L.P. ("UEP II"), Presidio Management
                  Group IV, L.P. ("PMG IV"),  William K. Bowes,  Jr.  ("Bowes"),
                  Irwin Federman ("Federman"), Steven M. Krausz ("Krausz"), Dale
                  J.  Vogel  ("Vogel"),  and  Phillip M.  Young  ("Young").  The
                  foregoing  entities and individuals are collectively  referred
                  to as the "Reporting Persons.

                  PMG IV is the  general  partner  of USVP IV, SV II and UEP II,
                  and may be  deemed  to have  shared  power to vote and  shared
                  power to  dispose of shares of the  issuer  directly  owned by
                  USVP IV, SV II and UEP II. Bowes, Federman,  Krausz, Vogel and
                  Young are  general  partners  of PMG IV,  and may be deemed to
                  have shared  power to vote and shared  power to dispose of the
                  shares of issuer directly owned by USVP IV, SV II and UEP II.


ITEM 2(b).        ADDRESS OF PRINCIPAL BUSINESS OFFICE, OR, IF NONE, RESIDENCE:

                  The address of the principal  business  office for each of the
                  Reporting Persons is:

                  U.S. Venture Partners
                  2180 Sand Hill Road, Suite 300
                  Menlo Park, CA  94025

ITEM 2(c)         CITIZENSHIP:

                  USVP IV, UEP II and PMG IV are Delaware Limited  Partnerships,
                  SV  II is a  Cayman  Island  Limited  Partnership  and  Bowes,
                  Federman, Krausz, Vogel and Young are United States citizens.

ITEM 2(d).        TITLE OF CLASS OF SECURITIES:

                  Common Stock

ITEM 2(e).        CUSIP NUMBER:

                  CUSIP # 0003144631

ITEM 3.           Not Applicable

<PAGE>

                                                                   Page 12 of 19

ITEM 4.           OWNERSHIP:

                  The following information with respect to the ownership of the
                  Common  Stock  of  the  issuer  by  the  persons  filing  this
                  Statement is provided as of December 31, 1996:

                           (a)      Amount beneficially owned:

                                    See Row 9 of cover  page for each  Reporting
                                    Person.

                           (b)      Percent of Class:

                                    See Row 11 of cover page for each  Reporting
                                    Person.

                           (c)      Number  of shares  as to which  such  person
                                    has:


                                             (i)     Sole  power  to  vote or to
                                                     direct the vote:

                                                     See Row 5 of cover page for
                                                     each Reporting Person.

                                             (ii)    Shared  power to vote or to
                                                     direct the vote:

                                                     See Row 6 of cover page for
                                                     each Reporting Person.

                                             (iii)   Sole power to dispose or to
                                                     direct the disposition of:

                                                     See Row 7 of cover page for
                                                     each Reporting Person.

                                             (iv)    Shared  power to dispose or
                                                     to direct  the  disposition
                                                     of:

                                                     See Row 8 of cover page for
                                                     each Reporting Person.


<PAGE>

                                                                   Page 13 of 19


ITEM 5.           OWNERSHIP OF FIVE PERCENT OR LESS OF A CLASS:

                  Not applicable.

ITEM 6.           OWNERSHIP  OF MORE THAN  FIVE  PERCENT  ON  BEHALF OF  ANOTHER
                  PERSON:

                  Under   certain   circumstances   set  forth  in  the  limited
                  partnership  agreements  of USVP IV, SV II, UEP II and PMG IV,
                  the general and limited  partners of each of such entities may
                  be deemed to have the right to receive  dividends from, or the
                  proceeds  from, the sale of shares of the issuer owned by each
                  such entity of which they are a partner.


ITEM 7.           IDENTIFICATION  AND  CLASSIFICATION  OF THE  SUBSIDIARY  WHICH
                  ACQUIRED THE SECURITY  BEING REPORTED ON BY THE PARENT HOLDING
                  COMPANY:

                  Not applicable.

ITEM 8.           IDENTIFICATION AND CLASSIFICATION OF MEMBERS OF THE GROUP:

                  Not applicable

ITEM 9.           NOTICE OF DISSOLUTION OF GROUP:

                  Not applicable

ITEM 10.          CERTIFICATION:

                  Not applicable



<PAGE>

                                                                   Page 14 of 19

                                   SIGNATURES
<TABLE>

                  After  reasonable  inquiry and to the best of my knowledge and
belief,  I certify  that the  information  set forth in this  statement is true,
complete and correct.
<CAPTION>

Dated:  February 11, 1997



<S>                                                         <C>    
U.S. Venture Partners IV, L.P.                              /s/ Michael P. Maher
By Presidio Management Group IV, L.P.,                      ----------------------------------------
Its General Partner                                         Signature

                                                            Michael P. Maher
                                                            Chief Financial Officer/Attorney-In-Fact

Second Ventures II, L.P.                                    /s/ Michael P. Maher
By Presidio Management Group IV, L.P.,                      ----------------------------------------  
Its General Partner                                         Signature                                 

                                                            Michael P. Maher
                                                            Chief Financial Officer/Attorney-In-Fact

U.S.V. Entrepreneur Partners II, L.P.                       /s/ Michael P. Maher
By Presidio Management Group IV, L.P.,                      ----------------------------------------  
Its General Partner                                         Signature                                 

                                                            Michael P. Maher
                                                            Chief Financial Officer/Attorney-In-Fact


Presidio Management Group, L.P.                             /s/ Michael P. Maher
                                                            ----------------------------------------  
                                                            Signature                                 

                                                            Michael P. Maher
                                                            Chief Financial Officer/Attorney-In-Fact


William K. Bowes                                            /s/ Michael P. Maher
                                                            ----------------------------------------  
                                                            Michael P. Maher
                                                            Attorney-In-Fact


<PAGE>

                                                                   Page 15 of 19



Irwin Federman                                              /s/ Michael P. Maher
                                                            ----------------------------------------  
                                                            Michael P. Maher
                                                            Attorney-In-Fact


Steven M. Krausz                                            /s/ Michael P. Maher
                                                            ----------------------------------------  
                                                            Michael P. Maher
                                                            Attorney-In-Fact


Dale J. Vogel                                               /s/ Michael P. Maher
                                                            ----------------------------------------  
                                                            Michael P. Maher
                                                            Attorney-In-Fact


Phillip M. Young                                            /s/ Michael P. Maher
                                                            ----------------------------------------  
                                                            Michael P. Maher
                                                            Attorney-In-Fact


</TABLE>
<PAGE>

                                                                   Page 16 of 19



                                  EXHIBIT INDEX


                                                                     Found on
                                                                   Sequentially
Exhibit                                                            Numbered Page
- -------                                                            -------------

Exhibit A:  Agreement of Joint Filing                                   17

Exhibit B:  Reference to Michael P. Maher as Attorney-in-Fact           19







<PAGE>


                                                             Page 17 of 19 Pages



                                    EXHIBIT A

                            Agreement of Joint Filing
<TABLE>

                  The  undersigned  hereby agree that a single  Schedule 13G (or
any  amendment  thereto)  relating to the Common Stock of FemRx,  Inc.  shall be
filed on behalf of each of the  undersigned  and that  this  Agreement  shall be
filed as an exhibit to such Schedule 13G.
<CAPTION>

Date:  February 11, 1997


<S>                                                         <C>   
U.S. Venture Partners IV, L.P.                              /s/ Michael P. Maher
By Presidio Management Group IV, L.P.,                      ----------------------------------------   
Its General Partner                                         Signature                                  

                                                            Michael P. Maher
                                                            Chief Financial Officer/Attorney-In-Fact

Second Ventures II, L.P.                                    /s/ Michael P. Maher
By Presidio Management Group IV, L.P.,                      ----------------------------------------   
Its General Partner                                         Signature                                  

                                                            Michael P. Maher
                                                            Chief Financial Officer/Attorney-In-Fact

U.S.V. Entrepreneur Partners II, L.P.                       /s/ Michael P. Maher
By Presidio Management Group IV, L.P.,                      ----------------------------------------   
Its General Partner                                         Signature                                  

                                                            Michael P. Maher
                                                            Chief Financial Officer/Attorney-In-Fact


Presidio Management Group, L.P.                             /s/ Michael P. Maher
                                                            ----------------------------------------   
                                                            Signature                                  

                                                            Michael P. Maher
                                                            Chief Financial Officer/Attorney-In-Fact


<PAGE>

                                                             Page 18 of 19 Pages


William K. Bowes                                            /s/ Michael P. Maher
                                                            ----------------------------------------   
                                                            Michael P. Maher
                                                            Attorney-In-Fact


Irwin Federman                                              /s/ Michael P. Maher
                                                            ----------------------------------------   
                                                            Michael P. Maher
                                                            Attorney-In-Fact


Steven M. Krausz                                            /s/ Michael P. Maher
                                                            ----------------------------------------   
                                                            Michael P. Maher
                                                            Attorney-In-Fact


Dale J. Vogel                                               /s/ Michael P. Maher
                                                            ----------------------------------------   
                                                            Michael P. Maher
                                                            Attorney-In-Fact


Phillip M. Young                                            /s/ Michael P. Maher
                                                            ----------------------------------------   
                                                            Michael P. Maher
                                                            Attorney-In-Fact

</TABLE>

<PAGE>


                                                             Page 19 of 19 Pages



                                    EXHIBIT B

                 REFERENCE TO MICHAEL MAHER AS ATTORNEY-IN-FACT



                  Michael  P.  Maher  has  signed  the  enclosed   documents  as
Attorney-In-Fact.  Note that copies of the  applicable  Power of  Attorneys  are
already on file with the appropriate agencies.




© 2022 IncJournal is not affiliated with or endorsed by the U.S. Securities and Exchange Commission