Patent Assignment
Reel/Frame 037184/0597
Corrective Assignment to Correct the Application Number 13968486 Previously Recorded at Reel: 031024 Frame: 0733. Assignor(S) Hereby Confirms the Assignment.
Recorded: 2015-11-24
Pages: 6
Assignee
CORSICANA TECHNOLOGIES, INC.
3200 SOUTHWEST FREEWAY, SUITE 2700, HOUSTON, TEXAS, 77027
Covered Property
(1)
Environmentally Beneficial Recycling of Brines in the Process of Reducing Friction Resulting from Turbulent Flow
Related Assignments
(10)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 16, 2013
From: PERRY, HOUSTON P.; MUELLER, BRIAN L.
To: CORSICANA TECHNOLOGIES, INC.
Reel/Frame 031024/0733 →
Assignment of Assignor's Interest
Sep 16, 2014
From: PERRY, HOUSTON P.; MUELLER, BRIAN L.
To: ECOLAB USA INC.
Reel/Frame 033750/0735 →
Change of Name
May 30, 2020
From: NALCO COMPANY
To: NALCO COMPANY LLC
Reel/Frame 052797/0786 →
Merger
May 30, 2020
From: CORSICANA TECHNOLOGIES, INC.
To: NALCO COMPANY
Reel/Frame 052797/0759 →
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 →
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 →