Patent Assignment
Reel/Frame 020891/0932
Assignment of Assignor's Interest
Recorded: 2008-04-22
Pages: 9
Assignors
VAIL, MICHAEL A.
Executed: 2008-04-16
BERTAGNOLLI, KENNETH E.
Executed: 2008-04-16
WIGGINS, JASON
Executed: 2008-04-16
QIAN, JIANG
Executed: 2008-04-16
MIESS, DAVID P.
Executed: 2008-04-21
Assignee
US SYNTHETIC CORPORATION
1260 SOUTH 1600 WEST, OREM, UTAH, 84058
Covered Property
(1)
Polycrystalline Diamond Materials, Methods of Fabricating Same, and Applications Using Same
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →
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 →