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

Reel/Frame:012775/0110   Pages: 4
Recorded: 04/01/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 5
1
Patent #:
Issue Dt:
01/05/1993
Application #:
07749213
Filing Dt:
08/23/1991
Title:
ORIENTED POLYMERIC MICROPOROUS FILMS
2
Patent #:
Issue Dt:
12/08/1992
Application #:
07749215
Filing Dt:
08/23/1991
Title:
POROUS FILM COMPOSITES
3
Patent #:
Issue Dt:
05/31/1994
Application #:
07993300
Filing Dt:
12/18/1992
Title:
ORIENTED POLYMERIC MICROPOROUS FILMS
4
Patent #:
Issue Dt:
08/17/1993
Application #:
07998450
Filing Dt:
12/30/1992
Title:
ORIENTED POLYMERIC MICROPOROUS FILMS
5
Patent #:
Issue Dt:
01/14/1997
Application #:
08475323
Filing Dt:
06/07/1995
Title:
ORIENTED POLYMERIC MICROPOROUS FILMS
Assignor
1
Exec Dt:
12/31/1998
Assignee
1
200 EAST RANDOLPH DRIVE, MC 2207A
BP LEGAL
CHICAGO, ILLINOIS 60601
Correspondence name and address
BP AMERICA INC.
BP LEGAL
200 EAST RANDOLPH DRIVE, MC 2207A
CHICAGO, IL 60601

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