Patent Assignment
Reel/Frame 063966/0507
Merger and Change of Name
Recorded: 2023-06-15
Pages: 5
Assignee
CHAMPIONX LLC
11177 S. STADIUM DRIVE, SUGAR LAND, TEXAS, 77478
Covered Property
(1)
Software Method to Select, Evaluate, and Recommend Optimal Rod Pumping System Design Used in the Extraction of Fluids from a Downhole Well
Patent:
8,037,012 →
Application:
12/234,068 →
Related Assignments
(8)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 17, 2013
From: CP FORMATION LLC
To: OPW ENGINEERED SYSTEMS, INC.
Reel/Frame 030816/0647 →
Assignment of Assignor's Interest
Jul 17, 2013
From: CLOVE PARK INSURANCE COMPANY
To: CP FORMATION LLC
Reel/Frame 030818/0281 →
Assignment of Assignor's Interest
Jul 17, 2013
From: DELAWARE CAPITAL FORMATION, INC.
To: CLOVE PARK INSURANCE COMPANY
Reel/Frame 030818/0459 →
Assignment of Assignor's Interest
Jun 4, 2019
From: OPW ENGINEERED SYSTEMS, INC.
To: THETA OILFIELD SERVICES, INC.
Reel/Frame 049362/0776 →
Security Agreement
Nov 6, 2019
From: APERGY ESP SYSTEMS, LLC; APERGY BMCS ACQUISITION CORP.; PCS FERGUSON, INC.; QUARTZDYNE, INC.
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 050941/0695 →
Security Interest
Jun 5, 2020
From: ACE DOWNHOLE, LLC; APERGY BMCS ACQUISITION CORP.; HARBISON-FISCHER, INC.; NORRIS RODS, INC.
To: BANK OF AMERICA, N.A.
Reel/Frame 053790/0001 →
Release of Security Interest
Jun 7, 2022
From: BANK OF AMERICA, N.A.
To: ACE DOWNHOLE, LLC; HARBISON-FISCHER, INC.; NORRIS RODS, INC.; PCS FERGUSON, INC.
Reel/Frame 060305/0001 →
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 →