IP Library › Assignment 045314/0752
Patent Assignment
Reel/Frame 045314/0752

Change of Name

Recorded: 2018-02-13 Pages: 7
Assignor
NALCO COMPANY
Executed: 2015-12-21
Assignee
NALCO COMPANY LLC
1209 ORANGE STREET, WILMINGTON, DELAWARE, 19801
Covered Property (1)
Method of Reducing Corrosion and Corrosion Byproduct Deposition in a Crude Unit
Patent: 9,969,947 →
Application: 15/475,340 →
Publication: US 2017/0204342
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 31, 2017
From: SCATTERGOOD, GLENN L.; FERGUSON, SAM
To: NALCO COMPANY
Reel/Frame 041805/0754 →
Assignment of Assignor's Interest Feb 13, 2018
From: NALCO COMPANY LLC
To: ECOLAB USA INC.
Reel/Frame 044913/0383 →