IP Library › Assignment 028458/0640
Patent Assignment
Reel/Frame 028458/0640

Assignment of Assignor's Interest

Recorded: 2012-06-28 Pages: 3
Assignors
VIJN, JAN P.
Executed: 2012-06-28
IN'T VELD, PETER
Executed: 2012-06-28
Assignee
CHAMPION TECHNOLOGIES, INC.
3200 SOUTHWEST FREEWAY, SUITE 3200, HOUSTON, TEXAS, 77027
Covered Property (1)
Low Dosage Polymeric Naphthenate Inhibitors
Patent: 9,567,509 →
Application: 13/450,892 →
Publication: US 2012/0283147
Related Assignments (7)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Jul 30, 2014
From: CHAMPION TECHNOLOGIES, INC.
To: NALCO COMPANY
Reel/Frame 033424/0091 →
Assignment of Assignor's Interest Jul 30, 2014
From: NALCO COMPANY
To: ECOLAB USA INC.
Reel/Frame 033424/0146 →
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 →