Patent Assignment
Reel/Frame 015365/0538
Assignment of Assignor's Interest
Recorded: 2004-11-10
Pages: 5
Assignors
PANCHALINGAM, VALTHILINGAM
Executed: 2004-11-04
RUDEL, MICHAEL GREGORY
Executed: 2004-11-04
BODNAR, SCOT HARRIS
Executed: 2004-11-04
Assignee
CHAMPION TECHNOLOGIES, INC.
3355 WEST ALABAMA, SUITE 410, HOUSTON, TEXAS, 77098
Covered Property
(1)
Methods for Inhibiting Hydrate Blockage in Oil and Gas Pipelines Using Simple Quaternary Ammonium and Phosphonium Compounds
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Jul 28, 2014
From: CHAMPION TECHNOLOGIES, INC.
To: NALCO COMPANY
Reel/Frame 033402/0185 →
Assignment of Assignor's Interest
Jul 28, 2014
From: NALCO COMPANY
To: ECOLAB USA INC.
Reel/Frame 033402/0389 →
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 →