Patent Assignment
Reel/Frame 052314/0259
Assignment of Assignor's Interest
Recorded: 2020-04-04
Pages: 3
Assignor
NALCO COMPANY LLC
Executed: 2017-02-27
Assignee
ECOLAB USA INC.
1 ECOLAB PLACE, ST. PAUL, MINNESOTA, 55102
Covered Property
(1)
Method for Monitoring and Control of a Wastewater Process Stream
Application:
16/295,797 →
Publication:
US 2019/0204224
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.