IP Library Assignment 070387/0456
Patent Assignment
Reel/Frame 070387/0456

Assignment of Assignor's Interest

Recorded: 2025-03-03 Pages: 6
Assignors
CHEN, ZHI
Executed: 2023-06-16
WILSON, SHAWNEE
Executed: 2023-06-16
Assignee
ECOLAB USA INC.
1 ECOLAB PLACE, ST. PAUL, MINNESOTA, 55102
Covered Property (1)
Strength Synergy Between Polymer and Papermaking Strength Aid
Application: 18/732,997 →
Publication: US 2024/0417929
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Oct 21, 2024
From: CHAMPIONX USA INC.
To: CHAMPIONX LLC
Reel/Frame 068961/0241 →