Patent Assignment
Reel/Frame 029204/0285
Assignment of Assignor's Interest
Recorded: 2012-10-29
Pages: 3
Assignors
ZIM, DANILO
Executed: 2012-10-26
PASCHOALINO, MATHEUS P
Executed: 2012-10-26
PASSOS, RAFAELA F.C.
Executed: 2012-10-26
Assignee
ECOLAB USA INC
1601 W DIEHL ROAD, NAPERVILLE, ILLINOIS, 60563-1198
Covered Property
(1)
Corrosion Control
Patent:
8,557,338 →
Application:
13/662,660 →
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
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 31, 2022
From: ECOLAB USA INC.
To: ECOLAB USA INC.
Reel/Frame 059567/0831 →
Assignment of Assignor's Interest
Mar 31, 2022
From: ECOLAB USA INC.
To: CHAMPIONX USA INC.
Reel/Frame 060264/0563 →
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 →