IP Library › Assignment 020862/0331
Patent Assignment
Reel/Frame 020862/0331

Assignment of Assignor's Interest

Recorded: 2008-04-28 Pages: 6
Assignors
HONDA, KENJI
Executed: 2000-02-03
LEON, VINCENT
Executed: 2000-02-25
ELDERKIN, MICHELLE
Executed: 2000-01-14
Assignee
ARCH SPECIALTY CHEMICALS, INC.
501 MERRITT 7, NORWALK, CONNECTICUT, 06856
Covered Properties (2)
Non-Corrosive Cleaning Composition for Removing Plasma Etching Residues
Patent: 7,001,874 →
Application: 10/143,082 →
Publication: US 2002/0132745
Non-Corrosive Cleaning Composition for Removing Plasma Etching Residues
Patent: 7,402,552 →
Application: 11/305,794 →
Publication: US 2006/0094614
Related Assignments (2)
Other recorded transfers of the patents in this record — the chain of ownership.
Merger Apr 28, 2008
From: ARCH SPECIALTY CHEMICALS, INC.
To: FUJIFILM ELECTRONIC MATERIALS U.S.A., INC.
Reel/Frame 020863/0068 →
Merger Apr 29, 2008
From: ARCH SPECIALTY CHEMICALS, INC.
To: FUJIFILM ELECTRONIC MATERIALS U.S.A., INC.
Reel/Frame 020866/0493 →