Patent Assignment
Reel/Frame 013886/0132
Assignment of Assignor's Interest
Recorded: 2003-03-14
Pages: 3
Assignor
LANG, FRANK T.
Executed: 2003-03-11
Assignee
ONDEO NALCO COMPANY
ONDEO NALCO CENTER, NAPERVILLE, ILLINOIS, 60563-1198
Covered Property
(1)
Phosphoric Ester Demulsifier Composition
Related Assignments
(15)
Other recorded transfers of the patent in this record — the chain of ownership.
Grant of Security Interest
Dec 8, 2003
From: ONDEO NALCO ENERGY SERVICES, L.P.
To: CITICORP NORTH AMERICA, INC. AS ADMINISTRATIVE AGENT
Reel/Frame 014797/0293 →
Corrective Assignment to Correct the Ondeo Nalco Company Should Be Changed to Ondeo Nalco Energy Services, L.P Due to Assignment and Declartion Previously Recorded on Reel 013886 Frame 0132. Assignor(S) Hereby Confirms the Frank T. Lang to Ondeo Nalco Company Assignment Execution Date: 3/11/03.
Sep 13, 2005
From: LANG, FRANK T.
To: ONDEO NALCO ENERGY SERVICES, L.P
Reel/Frame 016527/0247 →
Change of Name
Sep 14, 2005
From: ONDEO NALCO ENERGY SERVICES, L.P.
To: NALCO ENERGY SERVICES, L.P.
Reel/Frame 016533/0094 →
Merger
May 3, 2007
From: NALCO ENERGY SERVICES L.P
To: NALCO COMPANY
Reel/Frame 019242/0388 →
Security Agreement
May 18, 2009
From: NALCO COMPANY; CALGON LLC; NALCO ONE SOURCE LLC; NALCO CROSSBOW WATER LLC
To: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
Reel/Frame 022703/0001 →
Release of Security Interest
Feb 24, 2017
From: BANK OF AMERICA, N.A.
To: NALCO COMPANY
Reel/Frame 041808/0713 →
Assignment of Assignor's Interest
Feb 28, 2017
From: NALCO COMPANY LLC; CALGON CORPORATION; CALGON LLC; ONDEO NALCO ENERGY SERVICES, L.P.
To: ECOLAB USA INC.
Reel/Frame 041836/0437 →
Release of Security Interest
Feb 28, 2017
From: CITICORP NORTH AMERICA, INC.
To: NALCO COMPANY
Reel/Frame 041837/0366 →
Change of Name
Feb 28, 2017
From: NALCO COMPANY
To: NALCO COMPANY LLC
Reel/Frame 041836/0364 →
Assignment of Assignor's Interest
Apr 4, 2017
From: NALCO COMPANY
To: ECOLAB USA INC.
Reel/Frame 042147/0420 →
Security Interest
Jun 5, 2020
From: CHAMPIONX USA INC.
To: BANK OF AMERICA, N.A.
Reel/Frame 052848/0368 →
Security Interest
Jun 5, 2020
From: CHAMPIONX USA INC.
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 053250/0001 →
Assignment of Assignor's Interest
Mar 23, 2022
From: ECOLAB USA INC.
To: CHAMPIONX USA INC.
Reel/Frame 059483/0001 →
Release of Security Interest
Jun 7, 2022
From: BANK OF AMERICA, N.A.
To: CHAMPIONX USA INC.
Reel/Frame 060304/0267 →
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 →