Patent Assignment
Reel/Frame 043707/0910
Change of Name
Recorded: 2017-08-29
Pages: 8
Assignor
NALCO COMPANY
Executed: 2015-12-31
Assignee
NALCO COMPANY LLC
1601 WEST DIEHL ROAD, NAPERVILLE, ILLINOIS, 60563-1198
Covered Property
(1)
Method for Monitoring and Control of a Wastewater Process Stream
Application:
13/242,014 →
Publication:
US 2013/0078730
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.