UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549
SCHEDULE 13G
UNDER THE SECURITIES EXCHANGE ACT OF 1934
(Amendment no. 3)
Integ Incorporated.
- --------------------------------------------------------------------------------
(Name of Issuer)
Common Stock
- --------------------------------------------------------------------------------
(Title of Class of Securities)
458100 10 4
- --------------------------------------------------------------------------------
(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 the
disclosures provided in a prior cover page.
The information required in 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).
Page 1 of 14 pages
<PAGE>
<TABLE>
<CAPTION>
- ----------------------------------------------- -----------------------------------
CUSIP No. 458100 10 4 13G Page 2 of 14 Pages
------------
- ----------------------------------------------- -----------------------------------
- ---------- -------------------------------------------------------------------------------------------------------------
<S> <C> <C>
1 NAME OF REPORTING PERSONS
S.S. OR I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS
InterWest Partners V, LP
- ---------- -------------------------------------------------------------------------------------------------------------
2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) [ ]
(b) [ ]
- ---------- -------------------------------------------------------------------------------------------------------------
3 SEC USE ONLY
- ---------- -------------------------------------------------------------------------------------------------------------
4 CITIZENSHIP OR PLACE OF ORGANIZATION
California
- ---------- -------------------------------------------------------------------------------------------------------------
5 SOLE VOTING POWER
725,263
NUMBER OF -------- --------------------------------------------------------------------------------
SHARES 6 SHARED VOTING POWER
BENEFICIALLY
OWNED BY 0
EACH REPORTING -------- --------------------------------------------------------------------------------
PERSON WITH 7 SOLE DISPOSITIVE POWER
725,263
-------- --------------------------------------------------------------------------------
8 SHARED DISPOSITIVE POWER
0
- ---------- -------------------------------------------------------------------------------------------------------------
9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
725,263
- ---------- -------------------------------------------------------------------------------------------------------------
10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*
- ---------- -------------------------------------------------------------------------------------------------------------
11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
7.5%
- ---------- -------------------------------------------------------------------------------------------------------------
12 TYPE OF REPORTING PERSON*
PN
- ---------- -------------------------------------------------------------------------------------------------------------
<FN>
*SEE INSTRUCTION BEFORE FILLING OUT!
</FN>
</TABLE>
Page 2 of 14 Pages
<PAGE>
<TABLE>
<CAPTION>
- ----------------------------------------------- -----------------------------------
CUSIP No. 458100 10 4 13G Page 3 of 14 Pages
------------
- ----------------------------------------------- -----------------------------------
- ---------- -------------------------------------------------------------------------------------------------------------
<S> <C> <C>
1 NAME OF REPORTING PERSONS
S.S. OR I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS
InterWest Management Partners V, LP
- ---------- -------------------------------------------------------------------------------------------------------------
2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) [ ]
(b) [ ]
- ---------- -------------------------------------------------------------------------------------------------------------
3 SEC USE ONLY
- ---------- -------------------------------------------------------------------------------------------------------------
4 CITIZENSHIP OR PLACE OF ORGANIZATION
California
- ---------- -------------------------------------------------------------------------------------------------------------
5 SOLE VOTING POWER
725,263
NUMBER OF -------- --------------------------------------------------------------------------------
SHARES 6 SHARED VOTING POWER
BENEFICIALLY
OWNED BY 0
EACH REPORTING -------- --------------------------------------------------------------------------------
PERSON WITH 7 SOLE DISPOSITIVE POWER
725,263
-------- --------------------------------------------------------------------------------
8 SHARED DISPOSITIVE POWER
0
- ---------- -------------------------------------------------------------------------------------------------------------
9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
725,263
- ---------- -------------------------------------------------------------------------------------------------------------
10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*
- ---------- -------------------------------------------------------------------------------------------------------------
11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
7.5%
- ---------- -------------------------------------------------------------------------------------------------------------
12 TYPE OF REPORTING PERSON*
PN
- ---------- -------------------------------------------------------------------------------------------------------------
<FN>
*SEE INSTRUCTION BEFORE FILLING OUT!
</FN>
</TABLE>
PAGE 3 OF 14 PAGES
<PAGE>
<TABLE>
<CAPTION>
- ----------------------------------------------- -----------------------------------
CUSIP No. 458100 10 4 13G Page 4 of 14 Pages
------------
- ----------------------------------------------- -----------------------------------
- ---------- -------------------------------------------------------------------------------------------------------------
<S> <C> <C>
1 NAME OF REPORTING PERSONS
S.S. OR I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS
Alan W. Crites
- ---------- -------------------------------------------------------------------------------------------------------------
2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) [ ]
(b) [ ]
- ---------- -------------------------------------------------------------------------------------------------------------
3 SEC USE ONLY
- ---------- -------------------------------------------------------------------------------------------------------------
4 CITIZENSHIP OR PLACE OF ORGANIZATION
United States
- ---------- -------------------------------------------------------------------------------------------------------------
5 SOLE VOTING POWER
0
NUMBER OF -------- --------------------------------------------------------------------------------
SHARES 6 SHARED VOTING POWER
BENEFICIALLY
OWNED BY 729,824
EACH REPORTING -------- --------------------------------------------------------------------------------
PERSON WITH 7 SOLE DISPOSITIVE POWER
0
-------- --------------------------------------------------------------------------------
8 SHARED DISPOSITIVE POWER
729,824
- ---------- -------------------------------------------------------------------------------------------------------------
9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
729,824
- ---------- -------------------------------------------------------------------------------------------------------------
10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*
- ---------- -------------------------------------------------------------------------------------------------------------
11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
7.6%
- ---------- -------------------------------------------------------------------------------------------------------------
12 TYPE OF REPORTING PERSON*
IN
- ---------- -------------------------------------------------------------------------------------------------------------
<FN>
*SEE INSTRUCTION BEFORE FILLING OUT!
</FN>
</TABLE>
Page 4 of 14 Pages
<PAGE>
<TABLE>
<CAPTION>
- ----------------------------------------------- -----------------------------------
CUSIP No. 458100 10 4 13G Page 5 of 14 Pages
------------
- ----------------------------------------------- -----------------------------------
- ---------- -------------------------------------------------------------------------------------------------------------
<S> <C> <C>
1 NAME OF REPORTING PERSONS
S.S. OR I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS
Philip T. Gianos
- ---------- -------------------------------------------------------------------------------------------------------------
2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) [ ]
(b) [ ]
- ---------- -------------------------------------------------------------------------------------------------------------
3 SEC USE ONLY
- ---------- -------------------------------------------------------------------------------------------------------------
4 CITIZENSHIP OR PLACE OF ORGANIZATION
United States
- ---------- -------------------------------------------------------------------------------------------------------------
5 SOLE VOTING POWER
0
NUMBER OF -------- --------------------------------------------------------------------------------
SHARES 6 SHARED VOTING POWER
BENEFICIALLY
OWNED BY 725,263
EACH REPORTING -------- --------------------------------------------------------------------------------
PERSON WITH 7 SOLE DISPOSITIVE POWER
0
-------- --------------------------------------------------------------------------------
8 SHARED DISPOSITIVE POWER
725,263
- ---------- -------------------------------------------------------------------------------------------------------------
9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
725,263
- ---------- -------------------------------------------------------------------------------------------------------------
10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*
- ---------- -------------------------------------------------------------------------------------------------------------
11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
7.5%
- ---------- -------------------------------------------------------------------------------------------------------------
12 TYPE OF REPORTING PERSON*
IN
- ---------- -------------------------------------------------------------------------------------------------------------
<FN>
*SEE INSTRUCTION BEFORE FILLING OUT!
</FN>
</TABLE>
Page 5 of 14 Pages
<PAGE>
<TABLE>
<CAPTION>
- ----------------------------------------------- -----------------------------------
CUSIP No. 458100 10 4 13G Page 6 of 14 Pages
------------
- ----------------------------------------------- -----------------------------------
- ---------- -------------------------------------------------------------------------------------------------------------
<S> <C> <C>
1 NAME OF REPORTING PERSONS
S.S. OR I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS
Wallace R. Hawley
- ---------- -------------------------------------------------------------------------------------------------------------
2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) [ ]
(b) [ ]
- ---------- -------------------------------------------------------------------------------------------------------------
3 SEC USE ONLY
- ---------- -------------------------------------------------------------------------------------------------------------
4 CITIZENSHIP OR PLACE OF ORGANIZATION
United States
- ---------- -------------------------------------------------------------------------------------------------------------
5 SOLE VOTING POWER
0
NUMBER OF -------- --------------------------------------------------------------------------------
SHARES 6 SHARED VOTING POWER
BENEFICIALLY
OWNED BY 729,824
EACH REPORTING -------- --------------------------------------------------------------------------------
PERSON WITH 7 SOLE DISPOSITIVE POWER
0
-------- --------------------------------------------------------------------------------
8 SHARED DISPOSITIVE POWER
729,824
- ---------- -------------------------------------------------------------------------------------------------------------
9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
729,824
- ---------- -------------------------------------------------------------------------------------------------------------
10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*
- ---------- -------------------------------------------------------------------------------------------------------------
11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
7.6%
- ---------- -------------------------------------------------------------------------------------------------------------
12 TYPE OF REPORTING PERSON*
IN
- ---------- -------------------------------------------------------------------------------------------------------------
<FN>
*SEE INSTRUCTION BEFORE FILLING OUT!
</FN>
</TABLE>
Page 6 of 14 Pages
<PAGE>
<TABLE>
<CAPTION>
- ----------------------------------------------- -----------------------------------
CUSIP No. 458100 10 4 13G Page 7 of 14 Pages
------------
- ----------------------------------------------- -----------------------------------
- ---------- -------------------------------------------------------------------------------------------------------------
<S> <C> <C>
1 NAME OF REPORTING PERSONS
S.S. OR I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS
W. Scott Hedrick
- ---------- -------------------------------------------------------------------------------------------------------------
2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) [ ]
(b) [ ]
- ---------- -------------------------------------------------------------------------------------------------------------
3 SEC USE ONLY
- ---------- -------------------------------------------------------------------------------------------------------------
4 CITIZENSHIP OR PLACE OF ORGANIZATION
UNITED STATES
- ---------- -------------------------------------------------------------------------------------------------------------
5 SOLE VOTING POWER
0
NUMBER OF -------- --------------------------------------------------------------------------------
SHARES 6 SHARED VOTING POWER
BENEFICIALLY
OWNED BY 729,824
EACH REPORTING -------- --------------------------------------------------------------------------------
PERSON WITH 7 SOLE DISPOSITIVE POWER
0
-------- --------------------------------------------------------------------------------
8 SHARED DISPOSITIVE POWER
729,824
- ---------- -------------------------------------------------------------------------------------------------------------
9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
729,824
- ---------- -------------------------------------------------------------------------------------------------------------
10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*
- ---------- -------------------------------------------------------------------------------------------------------------
11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
7.6%
- ---------- -------------------------------------------------------------------------------------------------------------
12 TYPE OF REPORTING PERSON*
IN
- ---------- -------------------------------------------------------------------------------------------------------------
<FN>
*SEE INSTRUCTION BEFORE FILLING OUT!
</FN>
</TABLE>
Page 7 of 14 Pages
<PAGE>
<TABLE>
<CAPTION>
- ----------------------------------------------- -----------------------------------
CUSIP No. 458100 10 4 13G Page 8 of 14 Pages
------------
- ----------------------------------------------- -----------------------------------
- ---------- -------------------------------------------------------------------------------------------------------------
<S> <C> <C>
1 NAME OF REPORTING PERSONS
S.S. OR I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS
W. Stephen Holmes
- ---------- -------------------------------------------------------------------------------------------------------------
2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) [ ]
(b) [ ]
- ---------- -------------------------------------------------------------------------------------------------------------
3 SEC USE ONLY
- ---------- -------------------------------------------------------------------------------------------------------------
4 CITIZENSHIP OR PLACE OF ORGANIZATION
United States
- ---------- -------------------------------------------------------------------------------------------------------------
5 SOLE VOTING POWER
0
NUMBER OF -------- --------------------------------------------------------------------------------
SHARES 6 SHARED VOTING POWER
BENEFICIALLY
OWNED BY 729,824
EACH REPORTING -------- --------------------------------------------------------------------------------
PERSON WITH 7 SOLE DISPOSITIVE POWER
0
-------- --------------------------------------------------------------------------------
8 SHARED DISPOSITIVE POWER
729,824
- ---------- -------------------------------------------------------------------------------------------------------------
9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
729,824
- ---------- -------------------------------------------------------------------------------------------------------------
10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*
- ---------- -------------------------------------------------------------------------------------------------------------
11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
7.6%
- ---------- -------------------------------------------------------------------------------------------------------------
12 TYPE OF REPORTING PERSON*
IN
- ---------- -------------------------------------------------------------------------------------------------------------
<FN>
*SEE INSTRUCTION BEFORE FILLING OUT!
</FN>
</TABLE>
Page 8 of 14 Pages
<PAGE>
<TABLE>
<CAPTION>
- ----------------------------------------------- -----------------------------------
CUSIP No. 458100 10 4 13G Page 9 of 14 Pages
------------
- ----------------------------------------------- -----------------------------------
- ---------- -------------------------------------------------------------------------------------------------------------
<S> <C> <C>
1 NAME OF REPORTING PERSONS
S.S. OR I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS
Robert R. Momsen
- ---------- -------------------------------------------------------------------------------------------------------------
2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) [ ]
(b) [ ]
- ---------- -------------------------------------------------------------------------------------------------------------
3 SEC USE ONLY
- ---------- -------------------------------------------------------------------------------------------------------------
4 CITIZENSHIP OR PLACE OF ORGANIZATION
United States
- ---------- -------------------------------------------------------------------------------------------------------------
5 SOLE VOTING POWER
25,280
NUMBER OF -------- --------------------------------------------------------------------------------
SHARES 6 SHARED VOTING POWER
BENEFICIALLY
OWNED BY 729,824
EACH REPORTING -------- --------------------------------------------------------------------------------
PERSON WITH 7 SOLE DISPOSITIVE POWER
25,280
-------- --------------------------------------------------------------------------------
8 SHARED DISPOSITIVE POWER
729,824
- ---------- -------------------------------------------------------------------------------------------------------------
9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
755,104
- ---------- -------------------------------------------------------------------------------------------------------------
10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*
- ---------- -------------------------------------------------------------------------------------------------------------
11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
7.8%
- ---------- -------------------------------------------------------------------------------------------------------------
12 TYPE OF REPORTING PERSON*
IN
- ---------- -------------------------------------------------------------------------------------------------------------
<FN>
*SEE INSTRUCTION BEFORE FILLING OUT!
</FN>
</TABLE>
Page 9 of 14 Pages
<PAGE>
<TABLE>
<CAPTION>
- ----------------------------------------------- -----------------------------------
CUSIP No. 458100 10 4 13G Page 10 of 14 Pages
------------
- ----------------------------------------------- -----------------------------------
- ---------- -------------------------------------------------------------------------------------------------------------
<S> <C> <C>
1 NAME OF REPORTING PERSONS
S.S. OR I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS
Arnold L. Oronsky
- ---------- -------------------------------------------------------------------------------------------------------------
2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) [ ]
(b) [ ]
- ---------- -------------------------------------------------------------------------------------------------------------
3 SEC USE ONLY
- ---------- -------------------------------------------------------------------------------------------------------------
4 CITIZENSHIP OR PLACE OF ORGANIZATION
United States
- ---------- -------------------------------------------------------------------------------------------------------------
5 SOLE VOTING POWER
0
NUMBER OF -------- --------------------------------------------------------------------------------
SHARES 6 SHARED VOTING POWER
BENEFICIALLY
OWNED BY 725,263
EACH REPORTING -------- --------------------------------------------------------------------------------
PERSON WITH 7 SOLE DISPOSITIVE POWER
0
-------- --------------------------------------------------------------------------------
8 SHARED DISPOSITIVE POWER
725,263
- ---------- -------------------------------------------------------------------------------------------------------------
9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
725,263
- ---------- -------------------------------------------------------------------------------------------------------------
10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*
- ---------- -------------------------------------------------------------------------------------------------------------
11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
7.5%
- ---------- -------------------------------------------------------------------------------------------------------------
12 TYPE OF REPORTING PERSON*
IN
- ---------- -------------------------------------------------------------------------------------------------------------
<FN>
*SEE INSTRUCTION BEFORE FILLING OUT!
</FN>
</TABLE>
Page 10 of 14 pages
<PAGE>
Item 1.
(a) Name of Issuer: Integ Incorporated ("Issuer")
(b) Address of Issuer's Principal Executive Offices:
2800 Patton Road
St. Paul, MN 55113
Item 2.
(a) Name of Person(s) Filing:
InterWest Partners V, L.P. ("IWP V")
InterWest Management Partners V, L.P. ("IMP V")
Alan W. Crites ("Crites")
Philip T. Gianos ("Gianos")
Wallace R. Hawley ("Hawley")
W. Scott Hedrick ("Hedrick")
W. Stephen Holmes ("Holmes")
Robert R. Momsen ("Momsen")
Arnold L. Oronsky ("Oronsky")
(b) Address of Principal Business Office or, if none, Residence:
3000 Sand Hill Road
Building 3, Suite 255
Menlo Park, CA 94025
(c) Citizenship/Place of Organization:
IWP V: California
IMP V: California
Crites: United States
Gianos: United States
Hawley: United States
Hedrick: United States
Holmes: United States
Momsen: United States
Oronsky: United States
(d) Title of Class of Securities: Common Stock
(e) CUSIP Number: 458100 10 4
Item 3. Not applicable.
Page 11 of 14 pages
<PAGE>
<TABLE>
Item 4. Ownership.
<CAPTION>
===================================================================================================
Other
IWP V IMP V Gianos Oronsky Momsen Individuals*
- ---------------------------------------------------------------------------------------------------
<S> <C> <C> <C> <C> <C> <C>
(a) Beneficial
Ownership 725,263 725,263 725,263 725,263 755,104** 729,824**
- ---------------------------------------------------------------------------------------------------
(b) Percentage
of Class 7.5% 7.5% 7.5% 7.5% 7.8% 7.6%
- ---------------------------------------------------------------------------------------------------
(c) Sole Voting
Power 725,263 725,263 0 0 25,280*** 0
- ---------------------------------------------------------------------------------------------------
Shared
Voting Power 0 0 725,263 725,263 729,824 729,824
- ---------------------------------------------------------------------------------------------------
Sole
Dispositive
Power 725,263 725,263 0 0 25,280*** 0
- ---------------------------------------------------------------------------------------------------
Shared
Dispositive
Power 0 0 725,263 725,263 729,824 729,824
===================================================================================================
<FN>
*Individuals included in this column are Crites, Hawley, Hedrick and Holmes.
**Includes 4,561 shares of Issuer's Common stock held by InterWest Investors V,
a general partnership, of which Crites, Hawley, Hedrick, Holmes and Momsen are
general partners.
***Includes options vested through 2/29/2000 representing 25,280 shares of
common stock.
</FN>
</TABLE>
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 partnership agreement of IMP V, the
general partners and/or limited partners of such partnership have the right to
receive dividends from, or the proceeds from the sale of, the Common Stock of
Issuer beneficially owned by such Partnership.
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
No reporting person is a member of a group as defined in section
240.13d-1(b)(1)(iii)(H) of the Act.
Item 9. Notice of Dissolution of Group
Not applicable.
Item 10. Certification
Not applicable
EXHIBITS
A. Joint Filing Statement
Page 12 of 14 pages
<PAGE>
SIGNATURE
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.
Date: February ____, 2000
INTERWEST PARTNERS V, L.P.
By: InterWest Management Partners V, L.P. __________________________
Alan W. Crites
By:__________________________________
General Partner __________________________
Philip T. Gianos
INTERWEST MANAGEMENT PARTNERS V, L.P.
__________________________
Wallace R. Hawley
By:_____________________________________
General Partner
__________________________
W. Scott Hedrick
__________________________
W. Stephen Holmes
__________________________
Robert R. Momsen
__________________________
Arnold L. Oronsky
Page 13 of 14 pages
<PAGE>
EXHIBIT A
We, the undersigned, hereby express our agreement that the attached Schedule 13G
is filed on behalf of each of us.
Date: February ____, 2000
IINTERWEST PARTNERS V, L.P.
By: InterWest Management Partners V, L.P. __________________________
Alan W. Crites
By:__________________________________
General Partner __________________________
Philip T. Gianos
INTERWEST MANAGEMENT PARTNERS V, L.P.
__________________________
Wallace R. Hawley
By:_____________________________________
General Partner
__________________________
W. Scott Hedrick
__________________________
W. Stephen Holmes
__________________________
Robert R. Momsen
__________________________
Arnold L. Oronsky
Page 14 of 14 pages
