Patent Assignment
Reel/Frame 055155/0460
Assignment of Assignor's Interest
Recorded: 2021-01-28
Pages: 132
Assignor
ECOLAB USA INC.
Executed: 2020-08-25
Assignee
CHAMPIONX USA INC.
11177 SOUTH STADIUM DRIVE, SUGAR LAND, TEXAS, 77478
Covered Properties
(3)
In-Line Chemical Heating for in-Situ Generation of Active Chemicals
In-Line Chemical Heating for in-Situ Generation of Oilfield Chemicals
Application:
62/588,554 →
In-Line Chemical Heating for in-Situ Generation of Active Chemicals
Application:
62/650,770 →
Related Assignments
(8)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 20, 2017
From: MOLONEY, JEREMY
To: ECOLAB USA INC.
Reel/Frame 044181/0633 →
Assignment of Assignor's Interest
Apr 2, 2018
From: MOLONEY, JEREMY
To: ECOLAB USA INC.
Reel/Frame 045407/0566 →
Assignment of Assignor's Interest
Nov 16, 2018
From: MOLONEY, JEREMY
To: ECOLAB USA INC.
Reel/Frame 047524/0182 →
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 →
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 →