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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
02/06/1990
Application #:
07164604
Filing Dt:
03/07/1988
Inventors:
JORGE HELLER, DONALD W. H. PENHALE, STEVE Y. NG
Title:
POLYACETAL AND POLYKETAL HYDROGELS FORMED FROM ACETALS OR KETALS AND POLYOLS
Assignment: 1
Reel/Frame:
005070/0509Recorded: 05/12/1989Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
03/01/1988
Exec Dt:
03/01/1988
Exec Dt:
03/01/1988
Assignee:
59 ROUTE 10 E.
HANOVER, NEW JERSEY 07936
Correspondent:
SANDOZ CORP.
59 ROUTE 10
EAST HANOVER, NJ 07936
Assignment: 2
Reel/Frame:
011044/0177Recorded: 10/12/2000Pages: 4
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/27/1996
Assignee:
59 ROUTE 10
EAST HANOVER, NEW JERSEY 07936
Correspondent:
NOVARTIS CORPORATION
THOMAS HOXLE
PATENT AND TRADEMARK DEPT.
564 MORRIS AVENUE
SUMMIT, NJ 07901-1027

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