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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
04/15/1997
Application #:
08626229
Filing Dt:
03/29/1996
Inventors:
HEINZ PUDLEINER, HANS-GEORG HOPPE, KLAUS KONIG
Title:
POLYCARBONATE DIOLS, THEIR PREPARATION AND USE AS STARTING PRODUCTS FOR POLYURETHANE PLASTICS
Assignment: 1
Reel/Frame:
008197/0692Recorded: 10/21/1996Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/30/1996
Exec Dt:
05/06/1996
Exec Dt:
05/03/1996
Assignee:
PATENTE KONZERN
D-51368 LEVERKUSEN, GERMANY
Correspondent:
BAYER CORPORATION
N. DENISE BROWN
PATENT DEPT.
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 2
Reel/Frame:
015942/0316Recorded: 03/22/2005Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/21/2004
Assignee:
HENKELSTRASSE 67
DUESSELDORF, GERMAN DEMOCRATIC REPUBLIC
Correspondent:
COGNIS CORPORATION
ATTENTION: AARON R. ETTELMAN
300 BROOKSIDE AVENUE
PATENT DEPARTMENT
AMBLER, PA 19002
Assignment: 3
Reel/Frame:
021805/0578Recorded: 11/11/2008Pages: 206
Conveyance:
PATENT AND TRADEMARK TRANSFER AND LICENSE AGREEMENT
Assignor:
Exec Dt:
12/31/2004
Assignee:
HENKELSTRASSE 67
DUSSELDORF, GERMANY 40589
Correspondent:
JOSEPH F. POSILLICO/FOX ROTHSCHILD LLP
1101 MARKET STREET, SUITE 2600
PHILADELPHIA, PA 19107-2950

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