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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
05/28/1991
Application #:
07301681
Filing Dt:
01/25/1989
Inventors:
SIMPERT LUDEMANN, MICHAEL BERNHEIM, BERNHARD SANDNER, ERICH ROSSLER et al
Title:
MODIFIED POLYURETHANES CONTAINING PERFLUOROALIPHATIC GROUPS AND USE THEREOF
Assignment: 1
Reel/Frame:
005635/0714Recorded: 03/15/1991Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
12/20/1988
Exec Dt:
12/20/1988
Exec Dt:
12/20/1988
Exec Dt:
12/20/1988
Exec Dt:
12/20/1988
Assignee:
KLYBECKSTRASSE 141
4002 BASLE, SWITZERLAND
Correspondent:
GEORGE R. DOHMANN
CIBA-GEIGY CORPORATION
7 SKYLINE DR.
HAWTHORNE, NY 10532
Assignment: 2
Reel/Frame:
005635/0716Recorded: 03/15/1991Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
02/26/1991
Assignee:
444 SAW MILL RIVER RD.
ARDSLEY, NEW YORK 10502
Correspondent:
GEORGE R. DOHMANN
CIBA-GEIGY CORPORATION
7 SKYLINE DR.
HAWTHORNE, NY 10532
Assignment: 3
Reel/Frame:
008454/0001Recorded: 03/17/1997Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/27/1996
Assignee:
540 WHITE PLAINS ROAD
P.O. BOX 2005
TARRYTOWN, NEW YORK 10591
Correspondent:
CIBA SPECIALTY CHEMICALS CORPORATION
JOANN VILLAMIZAR
PATENT DEPT., P.O. BOX 2005
540 WHITE PLAINS ROAD
TARRYTOWN, NY 10591

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