Patent Assignment
Reel/Frame 034894/0322
Assignment of Assignor's Interest
Recorded: 2015-02-05
Pages: 4
Assignor
SQUICCIARINI, MICHAEL
Executed: 2015-01-29
Assignee
ECOLAB USA INC.
655 LONE OAK DRIVE, EAGAN, MINNESOTA, 55121
Covered Property
(1)
Reverse Emulsion Breaker Polymers
Patent:
9,260,545 →
Application:
14/598,034 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
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
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 →