Patent Assignment
Reel/Frame 059485/0168
Change of Address
Recorded: 2022-03-23
Pages: 2
Assignor
ECOLAB USA INC.
Executed: 2020-04-17
Assignee
ECOLAB USA INC.
1 ECOLAB PLACE, ST. PAUL, MINNESOTA, 55102
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 →
Assignment of Assignor's Interest
Mar 23, 2022
From: ECOLAB USA INC.
To: CHAMPIONX USA INC.
Reel/Frame 059485/0204 →
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 →