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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : CONTRERAS, PATRICIA C.
Total Assignments: 6
Assignment: 1
Reel/Frame:005168/0580   Pages: 1
Recorded: 10/30/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/26/1989
2
Exec Dt:
10/26/1989
Assignee
1
P.O. BOX 5110
A DE CORP.
CHICAGO, ILLINOIS 60680
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07428531
Correspondence name and address
PAUL D. MATUKAITIS
CORPORATE PATENT DEPARTMENT
G. D. SEARLE & CO.
P.O. BOX 5110
CHICAGO, IL 60680-9889
Assignment: 2
Reel/Frame:005670/0573   Pages: 2
Recorded: 04/16/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
02/08/1991
2
Exec Dt:
02/08/1991
Assignee
1
ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07473008
Correspondence name and address
CORPORATE PATENT DEPARTMENT
ATTN: PAUL D. MATUKAITIS
G.D. SEARLE & CO.
P.O. BOX 5110
CHICAGO, IL 60680-9889
Assignment: 3
Reel/Frame:006746/0545   Pages: 2
Recorded: 10/25/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/13/1993
Assignee
1
5200 OLD ORCHARD ROAD
CORPORATE PATENT DEPARTMENT
SKOKIE, ILLINOIS 60077
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07877190
Correspondence name and address
FRANK UNGEMACH
G.D. SEARLE & CO.
CORPORATE PATENT DEPARTMENT
5200 OLD ORCHARD ROAD
SKOKIE, IL 60077
Assignment: 4
Reel/Frame:007121/0372   Pages: 3
Recorded: 08/05/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/29/1994
2
Exec Dt:
07/29/1994
Assignee
1
145 BRANDYWINE PARKWAY
WEST CHESTER, PENNSYLVANIA 19380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08250175
Correspondence name and address
PAUL T. CLARK
FISH & RICHARDSON
225 FRANKLIN STREET
BOSTON, MA 02110-2804
Assignment: 5
Reel/Frame:009244/0862   Pages: 4
Recorded: 06/08/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/18/1996
2
Exec Dt:
07/19/1996
3
Exec Dt:
07/25/1996
Assignee
1
145 BRANDYWINE PARKWAY
WEST CHESTER, PENNSYLVANIA 19380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08827894
Correspondence name and address
WOODCOCK WASHBURN KURTZ, ET AL.
DOREEN YATKO TRUJILLO
ONE LIBERTY PLACE - 46TH FLOOR
1650 MARKET STREET
PHILADELPHIA, PA 19103-7301
Assignment: 6
Reel/Frame:012430/0311   Pages: 5
Recorded: 01/07/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/05/2001
2
Exec Dt:
09/24/2001
Assignee
1
145 BRANDYWINE PARKWAY
WEST CHESTER, PENNSYLVANIA 19380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09779417
Correspondence name and address
CEPHALON, INC.
ROBERT T. HRUBIEC
145 BRANDYWINE PARKWAY
WEST CHESTER, PA 19380-4245

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