Patent Assignment
Reel/Frame 017240/0250
Corrective Assignment to Correct the Assignemt to Add Address to Receiving Parties: Tomah Products, Inc., P.O. Box 388, Milton, Wisconsin 53563 Previously Recorded on Reel 017176 Frame 0848. Assignor(S) Hereby Confirms the Nalco Energy Services, L.P..
Recorded: 2006-03-02
Pages: 5
Assignors
NALCO ENERGY SERVICES, L.P.
Executed: 2006-01-01
TOMAH PRODUCTS, INC.
Executed: 2006-01-01
Assignees
NALCO COMPANY
1601 W. DIEHL ROAD, NAPERVILLE, ILLINOIS, 60563-1198
TOMAH PRODUCTS, INC.
P.O. BOX 388, MILTON, WISCONSIN, 53563
Covered Property
(1)
Method of Preparing Quaternized Amidoamine Surfactants
Patent:
6,964,940 →
Application:
10/338,442 →
Related Assignments
(17)
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 →
Change of Name
Aug 18, 2005
From: ONDEO NALCO ENERY SERVICES, L.P.; TOMAH PRODUCTS, INC.
To: NALCO ENERGY SERVICES, L.P.; TOMAH PRODUCTS, INC.
Reel/Frame 016896/0503 →
Merger
Feb 17, 2006
From: NALCO ENERGY SERVICES, L.P.
To: NALCO COMPANY
Reel/Frame 017176/0848 →
Assignment of Assignor's Interest
Apr 4, 2008
From: TOMAH PRODUCTS, INC.
To: AIR PRODUCTS AND CHEMICALS, INC.
Reel/Frame 020753/0627 →
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 →
Change of Name
Feb 28, 2017
From: NALCO COMPANY
To: NALCO COMPANY LLC
Reel/Frame 041836/0364 →
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 →
Assignment of Assignor's Interest
Apr 4, 2017
From: NALCO COMPANY
To: ECOLAB USA INC.
Reel/Frame 042147/0420 →
Assignment of Assignor's Interest
Oct 29, 2019
From: AIR PRODUCTS AND CHEMICALS, INC.
To: EVONIK DEGUSSA GMBH
Reel/Frame 050862/0921 →
Change of Name
Dec 17, 2019
From: EVONIK DEGUSSA GMBH
To: EVONIK OPERATIONS GMBH
Reel/Frame 051322/0583 →
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 059484/0005 →
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 →