Patent Assignment
Reel/Frame 041020/0885
Assignment of Assignor's Interest
Recorded: 2017-01-19
Pages: 5
Assignee
ECOLAB USA INC.
370 NORTH WABASHA STREET, ECOLAB CENTER, ST. PAUL, MINNESOTA, 55102
Covered Properties
(2)
Multifunctional Product with Hydrogen Sulfide Scavenging and Hydrate Inhimition Capacity
PCT:
PCT/US2017/012554 ↗
Multifunctional Product with Hydrogen Sulfide Scavenging and Hydrate Inhibition Capacity
Application:
15/400,652 →
Publication:
US 2017/0198225
Related Assignments
(6)
Other recorded transfers of the patents in this record — the chain of ownership.
Change of Address
Nov 14, 2019
From: ECOLAB USA INC.
To: ECOLAB USA INC.
Reel/Frame 051019/0347 →
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
Aug 27, 2020
From: ECOLAB USA INC.
To: CHAMPIONX USA INC.
Reel/Frame 053625/0428 →
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 →