Patent Assignment
Reel/Frame 017507/0076
Change of Name
Recorded: 2006-04-21
Received: 2006-04-21
Pages: 4
Assignor
ONDEO NALCO COMPANY
Executed: 2003-11-04
Assignee
NALCO COMPANY
1601 W. DIEHL ROAD, NAPERVILLE, IL, 60563-1198, UNITED STATES
Covered Properties
(2)
Method of Improving Retention and Drainage in a Papermaking Process Using Low Molecular Weight Cationic Dispersion Polymers
Application:
10/035,872 →
High Molecular Weight Zwitterionic Polymers
Application:
09/767,180 →