Patent Assignment
Reel/Frame 037736/0306
Assignment of Assignor's Interest
Recorded: 2016-02-15
Pages: 5
Assignors
CONRAD, PETER G.
Executed: 2008-10-15
ACOSTA, ERICK J.
Executed: 2008-10-15
MCNAMEE, KEVIN P.
Executed: 2008-10-15
BENNETT, BRIAN M.
Executed: 2008-10-15
LINDEMAN, OLGA E. S.
Executed: 2008-10-16
CARLISE, JOSEPH R.
Executed: 2008-10-16
Assignee
NALCO COMPANY
1601 WEST DIEHL ROAD, NAPERVILLE, ILLINOIS, 60563
Covered Property
(1)
Method of Controlling Gas Hydrates in Fluid Systems
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Aug 22, 2017
From: NALCO COMPANY
To: NALCO COMPANY LLC
Reel/Frame 043633/0992 →
Assignment of Assignor's Interest
Aug 22, 2017
From: NALCO COMPANY LLC
To: ECOLAB USA INC.
Reel/Frame 043357/0541 →
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 →