IP Library › Assignment 005243/0372
Patent Assignment
Reel/Frame 005243/0372

Assignment of Assignors Interest.

Recorded: 1990-03-06 Pages: 1
Assignors
ROHDE, OTTMAR
Executed: 1988-11-28
JASNE, STANLEY J.
Executed: 1988-11-28
PFEIFER, JOSEF
Executed: 1988-11-28
Assignee
CIBA-GEIGY CORPORATION
444 SAW MILL RIVER RD., A CORP. OF NY, ARDSLEY, NEW YORK, 10502
Covered Property (1)
Auto-Photocrosslinkable Copolyimides and Polyimide Compositions
Patent: 4,925,912 →
Application: 07/281,429 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 20, 1996
From: CIBA-GEIGY CORPORATION
To: OCG MICROELECTRONIC MATERIALS, INC.
Reel/Frame 007815/0833 →
Change of Name Apr 18, 1997
From: OCG MICROELECTRONIC MATERIALS, INC.
To: OLIN MICROELECTRONIC CHEMICALS, INC.
Reel/Frame 008495/0994 →