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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
12/02/1997
Application #:
08712721
Filing Dt:
09/12/1996
Inventors:
JIN MIZUGUCHI, ZHIMIN HAO, OLOF WALLQUIST, ABUL IQBAL
Title:
PREPARATION OF MIXED CRYSTALS AND SOLID SOLUTIONS OF 1,4-DIKETO- PYRROLOPYRROLES
Assignment: 1
Reel/Frame:
008210/0891Recorded: 11/04/1996Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
08/23/1996
Exec Dt:
08/06/1996
Exec Dt:
08/06/1996
Exec Dt:
08/06/1996
Assignee:
P.O. BOX 2005
520 WHITE PLAINS ROAD
TARRYTOWN, NEW YORK 10591
Correspondent:
CIBA-GEIGY CORPORATION
MICHAEL W. GLYNN
PATENT DEPT., P.O. BOX 2005
520 WHITE PLAINS ROAD
TARRYTOWN, NY 10591
Assignment: 2
Reel/Frame:
008453/0101Recorded: 03/17/1997Pages: 6
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 CORPORATION
PATENT DEPARTMENT
JOANN VILLAMIZAR
540 WHITE PLAINS ROAD
TARRYTOWN, NEW YORK 10591

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