Patent Assignment
Reel/Frame 055974/0666
Assignment of Assignor's Interest
Recorded: 2021-04-20
Pages: 5
Assignors
MOLONEY, JEREMY
Executed: 2018-07-13
BARTELS, JEREMY WAYNE
Executed: 2018-07-20
SERVESKO, JEFFREY M.
Executed: 2018-07-20
Assignee
ECOLAB USA INC.
1 ECOLAB PLACE, ST. PAUL, MINNESOTA, 55102
Covered Property
(1)
Alkyl Lactone-Derived Corrosion Inhibitors
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 20, 2021
From: ECOLAB USA INC.
To: CHAMPIONX USA INC.
Reel/Frame 055981/0035 →
Security Interest
Jun 8, 2022
From: APERGY BMCS ACQUISITION CORP.; APERGY ESP SYSTEMS, LLC; CHAMPIONX USA INC.; HARBISON-FISCHER, INC.
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 060313/0456 →
Assignment of Assignor's Interest
May 21, 2024
From: CHAMPIONX USA INC.
To: CHAMPIONX LLC
Reel/Frame 067476/0580 →
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 →