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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
10/04/1988
Application #:
07029108
Filing Dt:
03/23/1987
Inventor:
BALARAM B. G. GUPTA
Title:
COPOLYMERS OF P-ACETOXYSTYRENE WITH ANY OF CERTAIN POLYUNSATURATED COMPOUNDS
Assignment: 1
Reel/Frame:
004754/0097Recorded: 06/08/1987Pages: 5
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
02/27/1987
Exec Dt:
02/27/1987
Assignee:
NOT PROVIDED
Correspondent:
CHARLES B. BARRIS, ESQ
C/0 CELANESE CORP.
86 MORRIS AVENUE
SUMMIT, NEW JERSEY 07901
Assignment: 2
Reel/Frame:
004683/0461Recorded: 03/23/1987Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
03/19/1987
Assignee:
1211 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Correspondent:
CHARLES B. BARRIS
CELANESE RESEARCH CO.
86 MORRIS AVE.
SUMMIT, NJ 07901
Assignment: 3
Reel/Frame:
009038/0582Recorded: 02/02/1998Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/09/1997
Assignee:
ROTHAUSTRASSE 61 CH-4132
MUTTENZ, SWITZERLAND
Correspondent:
ARNOLD, WHITE & DURKEE
GREGORY L. PORTER
P.O. BOX 4433
HOUSTON, TEXAS 77210
Assignment: 4
Reel/Frame:
009075/0885Recorded: 02/02/1998Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/19/1997
Assignee:
1601 W. LBJ FREEWAY
DALLAS, TEXAS 75234
Correspondent:
ARNOLD, WHITE & DURKEE
GREGORY L. PORTER
P.O. BOX 4433
HOUSTON, TEXAS 77210

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