Patent Assignment
Reel/Frame 010156/0228
Assignment of Assignor's Interest
Recorded: 1999-08-01
Pages: 3
Assignors
LEON, VINCENT G.
Executed: 1999-06-01
HONDA, KENJI
Executed: 1999-06-01
ROTHGERY, EUGENE F.
Executed: 1999-06-02
Assignee
OLIN MICROELECTRONIC CHEMICALS, INC.
501 MERRITT 7, NORWALK, CONNECTICUT, 06856
Covered Property
(1)
Method for Removing Photoresist and Plasma Etch Residues
Patent:
6,245,155 →
Application:
09/055,630 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Aug 10, 1999
From: OLIN MICROELECTRONIC CHEMICALS, INC.
To: ARCH SPECIALTY CHEMICALS, INC.
Reel/Frame 010156/0810 →
Change of Name
Jan 10, 2000
From: OLIN MICROELECTRIC CHEMICALS, INC.
To: ARCH SPECIALTY CHEMICAL, INC.
Reel/Frame 010522/0798 →
Merger
Apr 29, 2008
From: ARCH SPECIALTY CHEMICALS, INC.
To: FUJIFILM ELECTRONIC MATERIALS U.S.A., INC.
Reel/Frame 020866/0493 →