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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
11/17/1992
Application #:
07505826
Filing Dt:
04/06/1990
Inventors:
M. J. EL-HIBRI, BARRY L. DICKINSON, MARVIN E. SAUERS
Title:
POLY(ARYL ETHER SULFONE) COMPOSITIONS
Assignment: 1
Reel/Frame:
005304/0485Recorded: 05/07/1990Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
03/30/1990
Exec Dt:
04/03/1990
Exec Dt:
03/30/1990
Assignee:
CHICAGO, ILLINOIS
Correspondent:
AMOCO CORPORATION
PATENTS & LICENSING DEPT.
MAIL CODE 1907A
200 EAST RANDOLPH DR., P.O. BOX 87703
CHICAGO, IL 60680-87703
Assignment: 2
Reel/Frame:
012435/0670Recorded: 01/08/2002Pages: 7
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/31/1998
Assignee:
MC 2207A
200 EAST RANDOLPH DRIVE
CHICAGO, ILLINOIS 60601
Correspondent:
BP AMERICA INC.
THOMAS E. NEMO
200 EAST RANDOLPH DRIVE
MAIL CODE 2207A
CHICAGO, IL 60601-7125
Assignment: 3
Reel/Frame:
012683/0321Recorded: 02/13/2002Pages: 8
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/01/2001
Assignee:
LAW DEPARTMENT, MAIL CODE 2207A
200 EAST RANDOLPH DRIVE
CHICAGO, ILLINOIS 60601
Correspondent:
BP AMERICA INC.
ATTN: DOCKET CLERK
LAW DEPARTMENT, MAIL CODE: 2207A
200 EAST RANDOLPH DRIVE
CHICAGO, IL 60601-7125
Assignment: 4
Reel/Frame:
012906/0945Recorded: 05/21/2002Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/19/2002
Assignee:
4500 MCGINNIS FERRY ROAD
ALPHARETTA, GEORGIA 30005
Correspondent:
BP AMERICA INC.
THOMAS E. NEMO
200 EAST RANDOLPH DRIVE
MAIL CODE 2207A
CHICAGO, IL 60601-7125

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