Patent Assignment
Reel/Frame 021867/0558
Assignment of Assignor's Interest
Recorded: 2008-11-20
Received: 2008-11-20
Pages: 3
Assignee
NALCO COMPANY
1601 W. DIEHL ROAD, NAPERVILLE, IL, 60563-1198, UNITED STATES
Covered Property
(1)
Application of Retention, Drainage, and Formation (Rdf) Chemical Aids After a Headbox of a Papermaking Process
Application:
12/274,682 →