IP Library › Assignment 005170/0044
Patent Assignment
Reel/Frame 005170/0044

Assignment of Assignors Interest.

Recorded: 1989-10-30 Pages: 2
Assignors
TOUKHY, MEDHAT A.
Executed: 1989-10-26
JEFFRIES, ALFRED T. III
Executed: 1989-10-24
Assignee
Covered Property (1)
Selected Trihydroxybenzophenone Compounds and Their Use in Photoactive Compounds and Radiation Sensitive Mixtures
Patent: 5,019,478 →
Application: 07/429,298 →
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 →