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Patent Assignment Assignor Details
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Assignor Name : PFISTER, WILLIAM R.
Total Assignments: 13
Assignment: 1
Reel/Frame:004593/0468   Pages: 2
Recorded: 07/25/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PFISTER, WILLIAM R.
Exec Dt:
07/16/1986
2
PFISTER, WILLIAM H.
Exec Dt:
07/16/1986
Assignee
1
AUTOMATED TAPPING SYSTEMS INC., A CORP OF NJ
BRICKTOWN, NEW JERSEY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4692072
NONE
06889206
Correspondence name and address
ALBERT F. KRONMAN
COUSINS & COUSINS
20 VESEY ST.
NEW YORK, NY 10007
Assignment: 2
Reel/Frame:004867/0226   Pages: 2
Recorded: 04/22/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PFISTER, WILLIAM R.
Exec Dt:
04/19/1988
2
LEE, CHI-LONG
Exec Dt:
04/19/1988
3
GORNOWICZ, GERALD A.
Exec Dt:
04/19/1988
Assignee
1
DOW CORNING CORPORATION, THE
MIDLAND, MICHIGAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4951657
NONE
07184750
Correspondence name and address
PATENT DEPARTMENT
MAIL 1232
DOW CORNING CORPORATION
MIDLAND, MI 48686-0994
Assignment: 3
Reel/Frame:004894/0737   Pages: 2
Recorded: 06/30/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DI SAPIO, ALFRED J.
Exec Dt:
06/17/1988
2
PFISTER, WILLIAM R.
Exec Dt:
06/27/1988
3
SHEERAN, MARY A.
Exec Dt:
06/27/1988
Assignee
1
DOW CORNING CORPORATION, THE, MIDLAND, MICHIGAN, U.S.A., A CORP. OF MI.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4874129
NONE
07213738
Correspondence name and address
PATENT DEPARTMENT - MAIL 1232
DOW CORNING CORPORATION
MIDLAND, MI 48686-0994
Assignment: 4
Reel/Frame:005722/0007   Pages: 2
Recorded: 01/14/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LAREAU, ANDRE G.
Exec Dt:
12/10/1990
2
BERAN, STEPHEN R.
Exec Dt:
12/10/1990
3
LUND, JOHN A.
Exec Dt:
12/10/1990
4
PFISTER, WILLIAM R.
Exec Dt:
12/10/1990
Assignee
1
RECON/OPTICAL, INC.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5155597
NONE
07619219
Correspondence name and address
ALLEGRETTI & WITCOFF, LTD.
10 S WACKER DRIVE
CHICAGO, IL 60606
Assignment: 5
Reel/Frame:006045/0816   Pages: 9
Recorded: 07/22/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PFISTER, WILLIAM R.
Exec Dt:
06/18/1991
2
WILSON, JENIFFER M.
Exec Dt:
06/25/1991
Assignee
1
DOW CORNING CORPORATION
A CORPORATION OF MI
MIDLAND, MICHIGAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5232702
NONE
07733497
Correspondence name and address
DOW CORNING CORPORATION
HOWARD W. HERMANN
MIDLAND, MI 48686-0994
Assignment: 6
Reel/Frame:005760/0404   Pages: 2
Recorded: 07/12/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
PFISTER, WILLIAM R.
Exec Dt:
06/25/1991
Assignee
1
ALLEGRETTI & WITCOFF, LTD.
UNITED STATES
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5231502
NONE
07699000
Correspondence name and address
ALLEGRETTI & WITCOFF, LTD.,
TEN SOUTH WACKER DRIVE
CHICAGO, IL 60606
Assignment: 7
Reel/Frame:007675/0199   Pages: 4
Recorded: 10/11/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOCHINKE, FRANK
Exec Dt:
09/14/1995
2
PFISTER, WILLIAM R.
Exec Dt:
09/14/1995
3
LOUIE, JENNY
Exec Dt:
09/14/1995
4
ARENSON DAN
Exec Dt:
09/26/1995
Assignee
1
PP HOLDINGS INC.
1330 O'BRIEN DRIVE
MENLO PARK, CALIFORNIA 94025
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5613958
NONE
08469178
Correspondence name and address
ALBERT J. HILLMAN
TOWNSEND AND TOWNSEND AND CREW
TWENTIETH FLOOR, STEUART STREET TOWER
ONE MARKET PLAZA
SAN FRANCISCO, CA 94105-1492
Assignment: 8
Reel/Frame:008004/0101   Pages: 6
Recorded: 06/24/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAREAU, ANDRE G.
Exec Dt:
05/24/1996
2
JAMES, BRIAN
Exec Dt:
05/24/1996
3
PFISTER, WILLIAM R.
Exec Dt:
05/17/1996
4
JERKATIS, KENNETH J.
Exec Dt:
05/16/1996
5
BERAN, STEPHEN R.
Exec Dt:
05/16/1996
6
BENNETT, RUSSELL A.
Exec Dt:
05/16/1996
Assignee
1
RECON/OPTICAL, INC.
550 W. NORTHWEST HIGHWAY
BARRINGTON, ILLINOIS 60010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5798786
NONE
08646509
Correspondence name and address
BANNER & ALLEGRETTI, LTD.
THOMAS A. FAIRHALL
10 SOUTH WACKER DRIVE, SUITE 3000
CHICAGO, IL 60606
Assignment: 9
Reel/Frame:010495/0187   Pages: 8
Recorded: 01/18/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, LI-LAN H.
Exec Dt:
12/02/1999
2
PFISTER, WILLIAM R.
Exec Dt:
12/09/1999
3
RENN, DONALD W.
Exec Dt:
12/23/1999
4
BURANACHOKPAISAN, THITIWAN
Exec Dt:
12/16/1999
5
OSBORNE, JAMES
Exec Dt:
12/02/1999
6
TAN, HOCK SENG
Exec Dt:
12/02/1999
7
TAO, LI
Exec Dt:
12/02/1999
Assignee
1
LAVIPHARM LABORATORIES, INC.
131 ETHEL ROAD WEST, SUITE 6
PISCATAWAY, NEW JERSEY 08854
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6552024
NONE
09434878
Correspondence name and address
BROMBERG & SUNSTEIN LLP
HARRIET M. STRIMPEL, D. PHIL.
125 SUMMER STREET
BOSTON, MA 02110
Assignment: 10
Reel/Frame:013325/0280   Pages: 6
Recorded: 09/25/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAREAU, ANDRE G.
Exec Dt:
02/13/2002
2
PFISTER, WILLIAM R.
Exec Dt:
02/15/2002
3
BERAN, STEPHEN R.
Exec Dt:
02/15/2002
Assignee
1
RECON/OPTICAL INC.
550 WEST NORTHWEST HIGHWAY
BARRINGTON, ILLINOIS 60010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6831688
US20030193589
10118534
Correspondence name and address
MCDONNELL BOEHNEN HULBERT ET AL.
THOMAS A. FAIRHALL
300 S. WACKER DRIVE
CHICAGO, IL 60606
Assignment: 11
Reel/Frame:012901/0194   Pages: 9
Recorded: 05/14/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, LI-LAN H.
Exec Dt:
04/16/2002
2
PFISTER, WILLIAM R.
Exec Dt:
04/16/2002
3
RENN, DONALD W.
Exec Dt:
04/24/2002
4
BURANACHOKPAISAN, THITIWAN
Exec Dt:
04/16/2002
5
OSBORNE, JAMES
Exec Dt:
04/12/2002
6
TAN, HOCK SENG
Exec Dt:
04/12/2002
7
TAO, LI
Exec Dt:
04/16/2002
Assignee
1
LAVIPHARM LABORATORIES INC.
69 PRINCETON-HIGHTSTOWN ROAD
EAST WINDSOR, NEW JERSEY 08520
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030068378
10091062
Correspondence name and address
DECHERT
THOMAS S. DEIBERT
PRINCETON PIKE CORPORATE CENTER
P.O. BOX 5218
PRINCETON, NEW JERSEY 08543-5218
Assignment: 12
Reel/Frame:017415/0351   Pages: 2
Recorded: 01/04/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KEPKA, STANLEY W.
Exec Dt:
10/22/2004
2
MO, Y. JOSEPH
Exec Dt:
10/27/2004
3
WANG, HANG-YONG
Exec Dt:
10/25/2004
4
LU, MINGQI
Exec Dt:
10/22/2004
5
PFISTER, WILLIAM R.
Exec Dt:
11/01/2004
Assignee
1
NEXMED HOLDINGS, INC.
350 CORPORATE BOULEVARD
ROBBINSVILLE, NEW JERSEY 08691
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7462362
US20060067898
10514190
Correspondence name and address
DEBORAH A. MELCHI
OLSON & HIERL, LTD.
20 NORTH WACKER DRIVE, 36TH FLOOR
CHICAGO, IL 60606
Assignment: 13
Reel/Frame:026775/0974   Pages: 3
Recorded: 08/19/2011
Attorney Dkt #:101018-047222-2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PFISTER, WILLIAM R.
Exec Dt:
08/05/2011
Assignee
1
AEXELON THERAPEUTICS, INC.
557 WEST UWCHLAN AVENUE, SUITE 230
EXTON, PENNSYLVANIA 19341
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120021111
13189501
Correspondence name and address
IMANI M. WESLEY
P.O. BOX 99144
EMERYVILLE, CA 94662

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