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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
01/06/1987
Application #:
06395648
Filing Dt:
07/06/1982
Inventors:
JAMES E. KUDER, JOHN C. CHEN
Title:
CHEMICAL MODIFICATION OF PREFORMED POLYBENZIMIDAZOLE SEMIPERMEABLE MEMBRANE
Assignment: 1
Reel/Frame:
004610/0518Recorded: 09/25/1986Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
09/12/1980
Exec Dt:
09/12/1980
Assignee:
NY, NEW YORK
Correspondent:
CHARLES B. BARRIS, ESQ.
C/O CELANESE RESEARCH COMPANY
86 MORRIS AVENUE
SUMMIT, NEW JERSEY 07901
Assignment: 2
Reel/Frame:
009534/0147Recorded: 11/24/1998Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/30/1997
Assignee:
FRANKFURT AM MAIN, GERMANY D-659
Correspondent:
HNA HOLDINGS, INC.
JAMES L. MCGIANIS
86 MORRIS AVENUE
SUMMIT, NJ 07901

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