IP Library Assignment 043357/0541
Patent Assignment
Reel/Frame 043357/0541

Assignment of Assignor's Interest

Recorded: 2017-08-22 Pages: 6
Assignor
NALCO COMPANY LLC
Executed: 2017-02-27
Assignee
ECOLAB USA INC.
1 ECOLAB PLACE, ST. PAUL, MINNESOTA, 55102
Covered Properties (10)
Method of Reducing the Viscosity of Hydrocarbons
Patent: 9,315,715 →
Application: 12/582,329 →
Publication: US 2011/0092393
Foamers for Downhole Injection
Patent: 8,950,494 →
Application: 12/950,334 →
Publication: US 2012/0125620
Corrosion Inhibitors for Oil and Gas Applications
Patent: 8,618,027 →
Application: 12/963,036 →
Publication: US 2012/0149608
Removal of Mercury and Mercuric Compounds from Crude Oil Streams
Patent: 8,524,074 →
Application: 13/211,418 →
Publication: US 2013/0043166
Acid Gas Scrubbing Composition
Patent: 9,555,364 →
Application: 13/966,404 →
Publication: US 2013/0327983
Removal of Mercury and Mercuric Compounds from Crude Oil Streams
Patent: 9,267,082 →
Application: 13/970,998 →
Publication: US 2013/0334102
Corrosion Inhibitors for Oil and Gas Applications
Patent: 9,382,467 →
Application: 14/086,668 →
Publication: US 2014/0076567
Method of Controlling Gas Hydrates in Fluid Systems
Patent: 9,550,935 →
Application: 14/582,618 →
Publication: US 2015/0119299
Foamers for Downhole Injection
Patent: 9,631,133 →
Application: 14/608,845 →
Publication: US 2015/0148268
Method for Resolving Emulsions in Enhanced Oil Recovery Operations
Patent: 9,663,705 →
Application: 14/721,805 →
Publication: US 2015/0252248
Related Assignments (16)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 19, 2013
From: BLAIR, ALAN M.; GARSIDE, KEITH N.; ANDREWS, WILLIAM J.; SAWANT, KAILAS B.
To: NALCO COMPANY
Reel/Frame 031034/0162 →
Assignment of Assignor's Interest Sep 6, 2013
From: BLAIR, ALAN M.; GARSIDE, KEITH N.; ANDREWS, WILLIAM J.; SAWANT, KAILAS B.
To: NALCO COMPANY
Reel/Frame 031149/0758 →
Assignment of Assignor's Interest Jan 14, 2014
From: MEYER, G. RICHARD; MONK, KEITH ALLEN
To: NALCO COMPANY
Reel/Frame 031967/0466 →
Assignment of Assignor's Interest Nov 24, 2015
From: NGUYEN, DUY T.
To: NALCO COMPANY
Reel/Frame 037134/0467 →
Assignment of Assignor's Interest Jan 19, 2016
From: BRADEN, MICHAEL L.; LORDO, SAMUEL A.
To: NALCO COMPANY
Reel/Frame 037522/0685 →
Assignment of Assignor's Interest Feb 15, 2016
From: NGUYEN, DUY T.
To: NALCO COMPANY
Reel/Frame 037824/0176 →
Assignment of Assignor's Interest Feb 15, 2016
From: CONRAD, PETER G.; ACOSTA, ERICK J.; MCNAMEE, KEVIN P.; BENNETT, BRIAN M.
To: NALCO COMPANY
Reel/Frame 037736/0306 →
Change of Name Aug 22, 2017
From: NALCO COMPANY
To: NALCO COMPANY LLC
Reel/Frame 043633/0992 →
Change of Name May 30, 2020
From: NALCO COMPANY
To: NALCO COMPANY LLC
Reel/Frame 052797/0794 →
Change of Name Jun 1, 2020
From: NALCO COMPANY LLC
To: CHAMPIONX LLC
Reel/Frame 052800/0358 →
Security Interest Jun 5, 2020
From: CHAMPIONX USA INC.
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 053250/0001 →
Security Interest Jun 5, 2020
From: CHAMPIONX USA INC.
To: BANK OF AMERICA, N.A.
Reel/Frame 052848/0368 →
Assignment of Assignor's Interest Sep 22, 2020
From: ECOLAB USA INC.
To: CHAMPIONX USA INC.
Reel/Frame 053849/0537 →
Release of Security Interest Jun 7, 2022
From: BANK OF AMERICA, N.A.
To: CHAMPIONX USA INC.
Reel/Frame 060304/0267 →
Assignment of Assignor's Interest Dec 7, 2023
From: CHAMPIONX USA INC.
To: CHAMPIONX LLC
Reel/Frame 065799/0403 →
Release of Security Interest in Patents Jul 17, 2025
From: JPMORGAN CHASE BANK, N.A.
To: CHAMPIONX LLC; APERGY ESP SYSTEMS, LLC; APERGY BMCS ACQUISITION CORP; HARBISON-FISCHER, INC.
Reel/Frame 072004/0019 →