IP Library Assignment 042821/0076
Patent Assignment
Reel/Frame 042821/0076

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)
Method of Maintaining Water Quality in a Process Stream
Patent: 9,409,110 →
Application: 13/183,069 →
Publication: US 2013/0015137
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 14, 2011
From: URMENYI, ANA-MARIANA; GUPTA, AMIT; DAVIES, CHRIS D.; SIMONS, BERT
To: NALCO COMPANY
Reel/Frame 026592/0638 →
Assignment of Assignor's Interest Jun 28, 2017
From: NALCO COMPANY LLC
To: ECOLAB USA INC.
Reel/Frame 042851/0254 →