Patent Assignment
Reel/Frame 015023/0703
Change of Name
Recorded: 2004-03-01
Pages: 3
Assignor
ONDEO NALCO COMPANY
Executed: 2003-11-04
Assignee
NALCO COMPANY
1601 W. DIEHL ROAD, NAPERVILLE, ILLINOIS, 60563-1198
Covered Property
(1)
Methods to enhance pulp bleaching and delignification
Application:
10/774,278 →
Publication:
US 2004/0154761
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.