Patent Assignment
Reel/Frame 013217/0671
Assignment of Assignor's Interest
Recorded: 2002-08-22
Pages: 3
Assignors
PETERS, DARRYL W.
Executed: 2002-06-24
ROVITO, ROBERTO J.
Executed: 2002-06-24
RIEKER, JENNIFER M.
Executed: 2002-06-24
Assignee
ASHLAND INC.
50 E. RIVERCENTER BLVD., COVINGTON, KENTUCKY, 41012-0391
Covered Property
(1)
Aqueous Buffered Fluoride-Containing Etch Residue Removers and Cleaners
Application:
09/881,552 →
Publication:
US 2003/0022800
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.