Patent Assignment
Reel/Frame 042851/0303
Assignment of Assignor's Interest
Recorded: 2017-06-28
Pages: 3
Assignor
NALCO COMPANY LLC
Executed: 2017-02-27
Assignee
ECOLAB USA INC.
1 ECOLAB PLACE, ST. PAUL, MINNESOTA, 55102
Covered Property
(1)
Furnish Pretreatment to Improve Paper Strength Aid Performance in Papermaking
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.