IP Library › Assignment 043133/0967
Patent Assignment
Reel/Frame 043133/0967

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)
Metal Scavenging Polymers and Uses Thereof
Patent: 8,211,389 →
Application: 12/754,683 →
Publication: US 2011/0243819
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 6, 2010
From: ZINN, PAUL J.; SHAH, JITENDRA T.; WILLIAMS, ANDREW J.
To: NALCO COMPANY
Reel/Frame 024189/0770 →
Change of Name Jun 20, 2017
From: NALCO COMPANY
To: NALCO COMPANY LLC
Reel/Frame 042917/0029 →