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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
11/24/1998
Application #:
08033450
Filing Dt:
03/18/1993
Inventors:
KARL S. NITSCHE, WALTER WOLF, JOACHIM FRIES
Title:
AN IMPROVED PROCESS FOR TH PREPARATION OF 4-HYDROXY-1,2,2,6,6- PENTAMETHYLPIPERIDINE
Assignment: 1
Reel/Frame:
008210/0893Recorded: 11/04/1996Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
11/01/1989
Exec Dt:
11/01/1989
Exec Dt:
11/01/1989
Assignee:
P.O. BOX 2005
520 WHITE PLAINS ROAD
TARRYTOWN, NEW YORK 10591
Correspondent:
CIBA-GEIGY CORPORATION
MICHAEL W. GLYNN
PATENT DEPARTMENT
520 WHITE PLAINS ROAD - P.O. BOX 2005
TARRYTOWN, NY 10591
Assignment: 2
Reel/Frame:
008453/0107Recorded: 03/17/1997Pages: 11
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, NY 10591

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