IP Library › Assignment 042939/0933
Patent Assignment
Reel/Frame 042939/0933

Change of Name

Recorded: 2017-06-21 Pages: 8
Assignor
NALCO COMPANY
Executed: 2015-12-21
Assignee
NALCO COMPANY LLC
1209 ORANGE STREET, WILMINGTON, DELAWARE, 19801
Covered Property (1)
7-Acetyleno Quinone Methide Derivatives and Their Application as Vinylic Polymerization Retarders
Patent: 9,447,002 →
Application: 14/527,495 →
Publication: US 2015/0060727
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 29, 2014
From: MASERE, JONATHAN
To: NALCO COMPANY
Reel/Frame 034064/0360 →
Assignment of Assignor's Interest Jul 28, 2017
From: NALCO COMPANY LLC
To: ECOLAB USA INC.
Reel/Frame 043133/0858 →