IP Library › Assignment 042755/0646
Patent Assignment
Reel/Frame 042755/0646

Change of Name

Recorded: 2017-06-09 Pages: 7
Assignor
NALCO COMPANY
Executed: 2015-12-21
Assignee
NALCO COMPANY LLC.
1209 ORANGE STREET, WILMINGTON, DELAWARE, 19801
Covered Property (1)
Method for the Removing and Reducing Scaling
Application: 12/650,714 →
Publication: US 2011/0155664
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 31, 2009
From: MORRIS III, WILLIAM H.
To: NALCO COMPANY
Reel/Frame 023722/0962 →
Assignment of Assignor's Interest Jun 9, 2017
From: NALCO COMPANY LLC
To: ECOLAB USA INC.
Reel/Frame 042664/0140 →