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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
05/01/1990
Application #:
07284265
Filing Dt:
12/14/1988
Inventors:
WERNER STEGMANN, RETO LUISOLI
Title:
PROCESS FOR THE PREPARATION OF LIQUID MIXTURES OF ALKYLATED 2-(2- HYDROXYPHENYL)BENZOTRIAZOLES
Assignment: 1
Reel/Frame:
005228/0937Recorded: 02/14/1990Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
11/03/1988
Exec Dt:
11/03/1988
Assignee:
444 SAW MILL RIVER ROAD
ARDSLEY, NEW YORK 10502
Correspondent:
CIBA- GEIGY CORPORATION
PATENT DEPARTMENT
7 SKYLINE DRIVE
HAWTHORNE NEW YORK 10532
Assignment: 2
Reel/Frame:
008447/0995Recorded: 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 DEPARTMENT - P.O. BOX 2005
540 WHITE PLAINS ROAD
TARRYTOWN, NEW YORK 10591

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