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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
02/27/1990
Application #:
07068815
Filing Dt:
06/29/1987
Inventors:
FABIO BEFFA, ALOIS PUNTENER, PETER LOEW
Title:
ASYMMETRIC 1:2-CHROME COMPLEXES OF BENZENE-AZO-NAPHTHALENE/ NAPHTHALENE-AZO-NAPHTHALENE ACID DYES FOR LEATHER
Assignment: 1
Reel/Frame:
005203/0994Recorded: 12/14/1989Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
12/04/1989
Assignee:
444 SAW MILL RIVER RD., A CORP. OF NY
ARDSLEY, NEW YORK 10502
Correspondent:
MICHAEL W. GLYNN
CIBA-GEIGY CORPORATION
SEVEN SKYLINE DR.
HAWTHORNE, NY 10532-2188
Assignment: 2
Reel/Frame:
008401/0522Recorded: 03/17/1997Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/27/1996
Assignee:
540 WHITE PLAINS ROAD
TARRYTOWN, NEW YORK 10591
Correspondent:
CIBA SPECIALTY CHEMICALS
JOANN VILLAMIZAR
540 WHITE PLAINS ROAD
TARRYTOWN, NY 10591

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