Patent Assignment
Reel/Frame 020862/0122
Assignment of Assignor's Interest
Recorded: 2008-04-28
Pages: 3
Assignee
ARCH SPECIALTY CHEMICALS, INC.
501 MERRITT 7, NORWALK, CONNECTICUT, 06856
Covered Property
(1)
Novel Composition for Selective Etching of Oxides Over Metals
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.