Patent Assignment
Reel/Frame 047844/0828
Assignment of Assignor's Interest
Recorded: 2018-12-21
Pages: 7
Assignor
US SYNTHETIC CORPORATION
Executed: 2018-10-22
Assignee
APERGY BMCS ACQUISITION CORPORATION
1320 SOUTH 1600 WEST, OREM, UTAH, 84058
Covered Properties
(13)
Cutter Assemblies, Disc Cutters, Amd Related Methods of Manufacture
PCT:
PCT/US2014/022049 ↗
Tunnel Boring Machine Disc Cutters and Related Methods of Manufacture
PCT:
PCT/US2014/022071 ↗
Ripping and Scraping Cutter Tool Assemblies, Systems, and Methods for a Tunnel Boring Machine
PCT:
PCT/US2015/042528 ↗
Cutter Assemblies, Disc Cutters, and Related Methods of Manufacture
Tunnel Boring Machine Disc Cutters and Related Methods of Manufacture
Road-Removal System Employing Polycrystalline Diamond Compacts
Ripping and Scraping Cutter Tool Assemblies, Systems, and Methods for a Tunnel Boring Machine
Material-Removal Systems, Cutting Tools Therefor, and Related Methods
Patent:
10,408,057 →
Application:
14/811,699 →
Pick Including Polycrystalline Diamond Compact
Ripping and Scraping Cutter Tool Assemblies, Systems, and Methods for a Tunnel Boring Machine
Cutting Tool
Patent:
809,031 →
Application:
29/555,279 →
Cutting Tool
Patent:
828,859 →
Application:
29/555,281 →
Cutting Tool
Patent:
860,275 →
Application:
29/660,512 →
Related Assignments
(11)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
May 13, 2014
From: DADSON, ANDREW E; BURTON, REGAN LELAND
To: US SYNTHETIC CORPORATION
Reel/Frame 032882/0866 →
Assignment of Assignor's Interest
Jul 29, 2014
From: COX, EDWIN SEAN; BURTON, REGAN LELAND
To: US SYNTHETIC CORPORATION
Reel/Frame 033414/0255 →
Assignment of Assignor's Interest
Aug 19, 2015
From: MYERS, RUSSELL R.; DANIELS, GRANT K.; WHITTIER, HEATH C.
To: US SYNTHETIC CORPORATION
Reel/Frame 036363/0300 →
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 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 →
Merger and Change of Name
Feb 9, 2023
From: APERGY BMCS ACQUISITION CORP.; US SYNTHETIC CORPORATION
To: US SYNTHETIC CORPORATION
Reel/Frame 062643/0885 →
Assignment of Assignor's Interest
Mar 12, 2025
From: MYERS, RUSSELL R.; DANIELS, GRANT K.; WHITTIER, HEATH C.
To: US SYNTHETIC CORPORATION
Reel/Frame 070490/0259 →
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 →