Patent Assignment
Reel/Frame 047666/0401
Assignment of Assignor's Interest
Recorded: 2018-12-04
Pages: 5
Assignor
DOVER BMCS ACQUISITION CORPORATION
Executed: 2018-10-15
Assignee
APERGY BMCS ACQUISITION CORPORATION
1320 SOUTH 1600 WEST, OREM, UTAH, 84058
Covered Property
(1)
Percussion Drill Bit with at Least One Wear Insert, Related Systems, and Methods
Related Assignments
(9)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 14, 2016
From: DANIELS, GRANT K.; TULETT, NATHAN A.
To: DOVER BMCS ACQUISITION CORP.
Reel/Frame 040313/0220 →
Security Agreement
May 9, 2018
From: APERGY (DELAWARE) FORMATION, INC.; APERGY BMCS ACQUISITION CORP.; APERGY ENERGY AUTOMATION, LLC; HARBISON-FISCHER, INC.
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 046117/0015 →
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 →
Merger and Change of Name
Feb 9, 2023
From: APERGY BMCS ACQUISITION CORP.; US SYNTHETIC CORPORATION
To: US SYNTHETIC CORPORATION
Reel/Frame 062643/0885 →
Change of Name
Feb 10, 2023
From: DOVER BMCS ACQUISITION CORP.
To: APERGY BMCS ACQUISITION CORP.
Reel/Frame 062702/0724 →
Merger and Change of Name
Feb 10, 2023
From: APERGY BMCS ACQUISITION CORP.; US SYNTHETIC CORPORATION
To: US SYNTHETIC CORPORATION
Reel/Frame 062649/0619 →
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 →