Patent Assignment
Reel/Frame 052848/0532
Security Interest
Recorded: 2020-06-05
Pages: 61
Assignors
ACE DOWNHOLE, LLC
Executed: 2020-06-03
APERGY BMCS ACQUISITION CORP.
Executed: 2020-06-03
HARBISON-FISCHER, INC.
Executed: 2020-06-03
NORRIS RODS, INC.
Executed: 2020-06-03
NORRISEAL-WELLMARK, INC.
Executed: 2020-06-03
PCS FERGUSON, INC.
Executed: 2020-06-03
QUARTZDYNE, INC.
Executed: 2020-06-03
SPIRIT GLOBAL ENERGY SOLUTIONS, INC.
Executed: 2020-06-03
THETA OILFIELD SERVICES, INC.
Executed: 2020-06-03
US SYNTHETIC CORPORATION
Executed: 2020-06-03
WINDROCK, INC.
Executed: 2020-06-03
Assignee
BANK OF AMERICA, N.A.
101 NORTH TRYON STREET, MAC LEGAL DEPT., MAIL CODE NC1-001-05-45, CHARLOTTE, NORTH CAROLINA, 28255
Covered Property
(1)
Compact Bearing Assemblies Including Superhard Bearing Surfaces, Bearing Apparatuses, and Methods of Use
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →
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 →
Security Interest
Jul 18, 2025
From: US SYNTHETIC CORPORATION
To: KEYBANK NATIONAL ASSOCIATION
Reel/Frame 074973/0089 →