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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
06/30/1992
Application #:
07540536
Filing Dt:
06/19/1990
Inventors:
CHRISTIAN ZWIENER, JOSEF PEDAIN, LOTHAR KAHL, KLAUS NACHTKAMP
Title:
PROCESS FOR THE PRODUCTION OF POLYURETHANE COATINGS
Assignment: 1
Reel/Frame:
005369/0257Recorded: 06/19/1990Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
05/28/1990
Exec Dt:
05/28/1990
Exec Dt:
05/28/1990
Exec Dt:
05/28/1990
Assignee:
LEVERKUSEN, GERMANY
Correspondent:
PATENT DEPARTMENT
MOBAY CORPORATION
MOBAY ROAD
PITTSBURGH, PA 15205-9741
Assignment: 2
Reel/Frame:
010742/0433Recorded: 04/10/2000Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/16/2000
Assignee:
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PENNSYLVANIA 15205
Correspondent:
BAYER CORPORATION
THOMAS W. ROY
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205

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