IP Library › Assignment 042918/0799
Patent Assignment
Reel/Frame 042918/0799

Change of Name

Recorded: 2017-06-20 Pages: 7
Assignor
NALCO COMPANY
Executed: 2015-12-21
Assignee
NALCO COMPANY LLC
1209 ORANGE STREET, WILMINGTON, DELAWARE, 19801
Covered Property (1)
Chemical Additives to Inhibit the Air Oxidation and Spontaneous Combustion of Coal
Patent: 8,465,667 →
Application: 13/438,917 →
Publication: US 2012/0247006
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 4, 2012
From: DAVIS, RONALD V; BLUBAUGH, STEPHEN J
To: NALCO COMPANY
Reel/Frame 027984/0839 →
Assignment of Assignor's Interest Jul 28, 2017
From: NALCO COMPANY LLC
To: ECOLAB USA INC.
Reel/Frame 043133/0923 →