IP Library › Assignment 004794/0223
Patent Assignment
Reel/Frame 004794/0223

Assignment of Assignors Interest.

Recorded: 1987-10-05 Pages: 1
Assignors
SLATER, SYDNEY G.
Executed: 1987-09-29
FICNER, STANLEY
Executed: 1987-09-29
Assignee
Covered Property (1)
Photoresist Compositions Containing Selected 6-Acetoxy Cyclohexadienone Photosensitizers and Novolak Resins
Patent: 4,902,603 →
Application: 07/104,697 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 11, 1994
From: OLIN CORPORATION
To: OCG MICROELECTRONIC MATERIALS, INC.
Reel/Frame 007097/0255 →
Change of Name Apr 18, 1997
From: OCG MICROELECTRONIC MATERIALS, INC.
To: OLIN MICROELECTRONIC CHEMICALS, INC.
Reel/Frame 008495/0994 →