Patent Assignment
Reel/Frame 020866/0424
Assignment of Assignor's Interest
Recorded: 2008-04-29
Pages: 4
Assignors
SALAMY, THOMAS E.
Executed: 1987-12-22
LOVE, MARVIN L., JR.
Executed: 1987-12-18
TOWNER, MARK E.
Executed: 1987-12-18
Assignee
OLIN HUNT SPECIALTY PRODUCTS INC.
350 KNOTTER DRIVE, CHESHIRE, CONNECTICUT, 06410
Covered Property
(1)
Use of Particular Mixtures of Ethyl Lactate and Methyl Ethyl Ketone to Remove Undesirable Peripheral Material (E.G. Edge Beads) from Photoresist-Coated Substrates
Patent:
5,151,219 →
Application:
07/386,659 →
Related Assignments
(4)
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 →
Change of Name
Apr 18, 1997
From: OCG MICROELECTRONIC MATERIALS, INC.
To: OLIN MICROELECTRONIC CHEMICALS, INC.
Reel/Frame 008495/0994 →
Change of Name
Apr 29, 2008
From: OLIN MICROELECTRONIC CHEMICALS, INC.
To: ARCH SPECIALTY CHEMICALS, INC.
Reel/Frame 020866/0445 →
Merger
Apr 29, 2008
From: ARCH SPECIALTY CHEMICALS, INC.
To: FUJIFILM ELECTRONIC MATERIALS U.S.A., INC.
Reel/Frame 020866/0493 →