IP Library › Assignment 060594/0917
Patent Assignment
Reel/Frame 060594/0917

Assignment of Assignor's Interest

Recorded: 2022-07-22 Pages: 7
Assignors
PREVOST, GREGORY
Executed: 2019-11-05
WILLIAMS, MICHAEL V.
Executed: 2019-11-05
SPATZ, EDWARD C.
Executed: 2019-11-05
REESE, MICHAEL R.
Executed: 2019-11-05
KING, WILLIAM W.
Executed: 2019-11-05
Assignee
XR DOWNHOLE LLC
1707 1/2 POST OAK BLVD., #655, HOUSTON, TEXAS, 77056
Covered Property (1)
Downhole Drilling Tool with a Polycrystalline Diamond Bearing
Application: 17/518,315 →
Publication: US 2022/0170322
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 29, 2020
From: MIESS, DAVID P
To: XR DOWNHOLE, LLC
Reel/Frame 054770/0160 →
Assignment of Assignor's Interest Jul 22, 2022
From: MIESS, DAVID P.
To: XR DOWNHOLE LLC
Reel/Frame 060595/0058 →
Assignment of Assignor's Interest Dec 5, 2022
From: XR DOWNHOLE LLC
To: XR RESERVE LLC
Reel/Frame 061979/0524 →