IP Library Assignment 004892/0296
Patent Assignment
Reel/Frame 004892/0296

Assignment of Assignors Interest.

Recorded: 1988-05-31 Pages: 1
Covered Property (1)
Light Sensitive Composition with O-Quinone Diazide and Phenolic Novolak Resin Made Using Methylol Substituted Trihydroxy Benzophenone as Reactant
Patent: 5,002,851 →
Application: 07/200,676 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Effective Date: Dec. 12, 1990 Mar 14, 1991
From: OLIN HUNT SPECIALTY PRODUCTS INC.
To: OCG MICROELECTRONIC MATERIALS, INC.
Reel/Frame 005630/0516 →