IP Library › Assignment 042820/0944
Patent Assignment
Reel/Frame 042820/0944

Change of Name

Recorded: 2017-06-15 Pages: 8
Assignor
NALCO COMPANY
Executed: 2015-12-21
Assignee
NALCO COMPANY LLC
1209 ORANGE STREET, WILMINGTON, DELAWARE, 19801
Covered Property (1)
Metal Scavenging Polymers and Uses Thereof
Patent: 8,927,637 →
Application: 13/538,030 →
Publication: US 2013/0131253
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 8, 2012
From: ZINN, PAUL J; SU, WINSTON; STILES, REBECCA L; MLAMBO, DARLINGTON
To: NALCO COMPANY
Reel/Frame 028746/0397 →
Assignment of Assignor's Interest Jul 11, 2017
From: NALCO COMPANY LLC
To: ECOLAB USA INC.
Reel/Frame 042976/0006 →