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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
02/19/1991
Application #:
07443208
Filing Dt:
12/06/1989
Inventors:
JAMES H. KAWAKAMI, NATARAJAN MURUGANANDAM, GEORGE L. BRODE
Title:
SEMIPERMEABLE MEMBRANES BASED ON SPECIFIED 4,4'-(1H-ALKYLIDENE)BIS(2, 3,6-TRIALKYLPHENOL)TYPE POLYESTERS
Assignment: 1
Reel/Frame:
006335/0809Recorded: 12/03/1992Pages: 32
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
12/30/1988
Assignee:
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06817-0001
Correspondent:
MISS JOANN M. JELSA
PRAXAIR, INC.
39 OLD RIDGEBURY ROAD
LAW DEPT. - M1 557
DANBURY, CT 06810-5113
Assignment: 2
Reel/Frame:
005238/0601Recorded: 02/07/1990Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
11/30/1989
Exec Dt:
11/30/1989
Exec Dt:
11/30/1989
Assignee:
201 NORTH WALNUT STREET
3 CHRISTINA CENTRE, SUITE 903
WILMINGTON, DELAWARE 19801
Correspondent:
UNION CARBIDE INDUSTRIAL GAS
TECHNOLOGY CORPORATION
LAW DEPARTMENT - E1 34
39 OLD RIDGEBURY ROAD
DANBURY, CT 06817-0001
Assignment: 3
Reel/Frame:
006459/0523Recorded: 04/08/1993Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
04/07/1993
Assignee:
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810-5113
Correspondent:
JOANN M. JELSA
PRAXAIR, INC.
LAW DEPARTMENT - M1 557
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810-5113

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