Patent Assignment
Reel/Frame 043133/0876
Assignment of Assignor's Interest
Recorded: 2017-07-28
Pages: 3
Assignor
NALCO COMPANY LLC
Executed: 2017-02-27
Assignee
ECOLAB USA INC.
1 ECOLAB PLACE, ST. PAUL, MINNESOTA, 55102
Covered Property
(1)
Method of Improving Dewatering Efficiency, Increasing Sheet Wet Web Strength, Increasing Sheet Wet Strength and Enhancing Filler Retention in Papermaking
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.