Patent Assignment
Reel/Frame 059485/0204
Assignment of Assignor's Interest
Recorded: 2022-03-23
Pages: 132
Assignor
ECOLAB USA INC.
Executed: 2020-08-25
Assignee
CHAMPIONX USA INC.
11177 SOUTH STADIUM DRIVE, SUGAR LAND, TEXAS, 77478
Covered Property
(1)
System and Method for Hydrogen Sulfide Decontamination
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 20, 2008
From: SCHULZ, MARC; MCKEARY, LEONARD
To: CODY LINERS LTD.
Reel/Frame 021700/0818 →
Assignment of Assignor's Interest
Dec 10, 2015
From: CODY LINERS LTD.
To: ECOLAB USA INC.
Reel/Frame 037258/0712 →
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 →
Change of Address
Mar 23, 2022
From: ECOLAB USA INC.
To: ECOLAB USA INC.
Reel/Frame 059485/0168 →
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 →