<PAGE> 1
PAGE 1 OF 7 PAGES
Securities and Exchange Commission
Washington, D.C. 20549
Schedule 13G
Under the Securities Exchange Act of 1934
CFM Technologies, Inc.
------------------------------
(Name of Issuer)
Common Stock
------------------------------
(Title of Class of Securities)
12525K106
------------------
(CUSIP Number)
February 14, 1997
------------------------------------
(Date of Event which Requires Filing
of this Statement)
Check the appropriate box to designate the rule pursuant to which this
Schedule is filed:
[ ] 13d-1(b)
[ ] 13d-1(c)
[X] 13d-1(d)
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).
<PAGE> 2
CUSIP NUMBER: 12525K106 PAGE 2 OF 6 PAGES
--------------------------------------------------------------------------------
1) Names of Reporting Persons; I.R.S. Identification Nos. (entities only)
Christopher F. McConnell
--------------------------------------------------------------------------------
2) Check the Appropriate Box if a Member of a Group (See Instructions)
(a) ___
(b) ___
--------------------------------------------------------------------------------
3) SEC Use Only
--------------------------------------------------------------------------------
4) Citizenship or Place of Organization USA
--------------------------------------------------------------------------------
Number of 5) Sole Voting Power 0
Shares
--------------------------------------------------------------------------------
Beneficially
Owned by 6) Shared Voting Power 1,135,595
Each Reporting
--------------------------------------------------------------------------------
Person With
7) Sole Dispositive Power 1,135,595
--------------------------------------------------------------------------------
8) Shared Dispositive Power 0
--------------------------------------------------------------------------------
9) Aggregate Amount Beneficially
Owned by Each Reporting Person 1,135,595
--------------------------------------------------------------------------------
10) Check if the Aggregate Amount in Row (9)
Excludes Certain Shares (See Instructions) [ ]
--------------------------------------------------------------------------------
11) Percent of Class Represented by Amount in Row (9) 14.0%
--------------------------------------------------------------------------------
12) Type of Reporting Persons (See Instructions) IN
--------------------------------------------------------------------------------
<PAGE> 3
CUSIP NUMBER: 12525K106 PAGE 3 OF 6 PAGES
ITEM 1. (a) NAME OF ISSUER:
CFM Technologies, Inc.
(b) ADDRESS OF ISSUER'S PRINCIPAL EXECUTIVE OFFICES:
150 Oaklands Boulevard
Exton, PA 19341
ITEM 2. (a) NAME OF PERSON FILING:
Christopher F. McConnell
(b) ADDRESS OF PRINCIPAL BUSINESS OFFICE OR, IF NONE,
RESIDENCE:
CFM Technologies, Inc.
150 Oaklands Boulevard
Exton, PA 19341
(c) CITIZENSHIP:
USA
(d) TITLE OF CLASS OF SECURITIES:
Common Stock
(e) CUSIP NUMBER:
12525K106
ITEM 3. IF THIS STATEMENT IS FILED PURSUANT TO RULE 13d-1(b), OR 13d-2(b),
CHECK WHETHER THE PERSON FILING IS A:
Not applicable.
ITEM 4. OWNERSHIP.
(a) Amount beneficially owned:
1,135,595
(b) Percent of Class
<PAGE> 4
CUSIP NUMBER: 12525K106 PAGE 4 OF 6 PAGES
14%
(c) Number of Share as to which such Person has:
(i) Sole Power to Vote or Direct the Vote -
0
(ii) Shared Power to Vote or to Direct the Vote
1,135,595 (1)
(iii) Sole Power to Dispose or to Direct Disposition of
1,135,595 (1)
(iv) Share Power to Dispose or to Direct Disposition of
0
ITEM 5. OWNERSHIP OF FIVE PERCENT OR LESS OF A CLASS:
If this statement is being filed to report the fact that as of 12/31/99
the reporting person has creased to be the beneficial owner of more
than five percent of the class of securities, check the following: [ ]
ITEM 6. OWNERSHIP OF MORE THAN FIVE PERCENT ON BEHALF OF ANOTHER PERSON:
Not applicable
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> 5
CUSIP NUMBER: 12525K106 PAGE 5 OF 6 PAGES
SIGNATURES
After reasonable inquiry and to the best of my knowledge and
belief, I certify that the information set forth in this Statement on Schedule
13G is true, complete and correct as of the date hereof.
Dated: September 26, 2000
By: /s/ Christopher McConnell
---------------------------
Christopher McConnell
<PAGE> 6
CUSIP NUMBER: 12525K106 PAGE 6 OF 6 PAGES
(1) Includes vested options to purchase 35,000 shares of Common Stock of CFM
Technologies, Inc. ("CFM") Mr. McConnell has been the owner of more than
10% of the outstanding shares of CFM Common Stock since CFM's initial
public offering of its Common Stock on February 14, 1997. As an
inducement to Mattson Technology, Inc. ("Mattson") to enter into the
Agreement and Plan of Merger (the "Merger Agreement") dated as of June
27, 2000 by and among, Mattson, CFM and M2C Acquisition Corporation
("Sub"), Mr. McConnell, Chairman of the Board of Directors of CFM ("Mr.
McConnell") entered into a Voting Agreement (the "Voting Agreement")
with Mattson pursuant to which Mr. McConnell irrevocably appointed
Mattson and Brad Mattson (the "Proxyholders") as his lawful attorneys
and proxies for certain matters relating to the Merger (as defined in
the Merger Agreement). Such proxy gives the Proxyholders the limited
right to vote all shares of Common Stock held by Mr. McConnell in favor
of approval and adoption of the Merger Agreement, approval of the
Merger, and approval of other actions contemplated by the Merger
Agreement. Mattson's voting rights under the Voting Agreement are
limited solely to certain matters related to the Merger, and Mattson has
no economic interest in or affirmative dispositive power over the shares
of Common Stock covered thereby.
