Patent Assignment
Reel/Frame 054244/0728
Assignment of Assignor's Interest
Recorded: 2020-11-02
Pages: 8
Assignors
MUKHOPADHYAY, DEBKUMAR
Executed: 2020-07-13
JONES, PAUL DOUGLAS
Executed: 2020-08-12
HEATON, DAREN NATHANIEL
Executed: 2020-09-22
SHIRLEY, KEVIN ALEXANDER
Executed: 2020-07-27
Assignee
US SYNTHETIC CORPORATION
1260 SOUTH 1600 WEST, OREM, UTAH, 84058
Covered Property
(1)
Assemblies and Methods of Forming Polycrystalline Diamond Using Such Assemblies
Application:
63/048,523 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Apr 30, 2021
From: APERGY ESP SYSTEMS, LLC; APERGY BMCS ACQUISITION CORPORATION; CHAMPIONX USA INC.; HARBISON-FISCHER, INC.
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 056106/0007 →
Assignment of Assignor's Interest
Jul 25, 2023
From: MUKHOPADHYAY, DEBKUMAR; JONES, PAUL DOUGLAS; HEATON, DAREN NATHANIEL; SHIRLEY, KEVIN ALEXANDER
To: US SYNTHETIC CORPORATION
Reel/Frame 064368/0851 →
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 →