Patent Assignment
Reel/Frame 031034/0162
Assignment of Assignor's Interest
Recorded: 2013-08-19
Pages: 7
Assignors
BLAIR, ALAN M.
Executed: 2013-08-05
GARSIDE, KEITH N.
Executed: 2013-08-02
ANDREWS, WILLIAM J.
Executed: 2013-08-06
SAWANT, KAILAS B.
Executed: 2013-08-07
Assignee
NALCO COMPANY
1601 WEST DIEHL ROAD, NAPERVILLE, ILLINOIS, 60563-1198
Covered Property
(1)
Acid Gas Scrubbing Composition
Related Assignments
(8)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 6, 2013
From: BLAIR, ALAN M.; GARSIDE, KEITH N.; ANDREWS, WILLIAM J.; SAWANT, KAILAS B.
To: NALCO COMPANY
Reel/Frame 031149/0758 →
Change of Name
Aug 22, 2017
From: NALCO COMPANY
To: NALCO COMPANY LLC
Reel/Frame 043633/0992 →
Assignment of Assignor's Interest
Aug 22, 2017
From: NALCO COMPANY LLC
To: ECOLAB USA INC.
Reel/Frame 043357/0541 →
Security Interest
Jun 5, 2020
From: CHAMPIONX USA INC.
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 053250/0001 →
Security Interest
Jun 5, 2020
From: CHAMPIONX USA INC.
To: BANK OF AMERICA, N.A.
Reel/Frame 052848/0368 →
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 →