IP Library Assignment 061437/0399
Patent Assignment
Reel/Frame 061437/0399

Assignment of Assignor's Interest

Recorded: 2022-10-17 Pages: 9
Assignor
XR DOWNHOLE LLC
Executed: 2022-08-30
Assignee
XR RESERVE LLC
1707 1/2 POST OAK BLVD., #655, HOUSTON, TEXAS, 77056
Covered Properties (3)
Polycrystalline Diamond Radial Bearing
Application: 16/049,608 →
Publication: US 2020/0032841
Polycrystalline Diamond Radial Bearing
Application: 16/926,627 →
Publication: US 2021/0131486
Polycrystalline Diamond Radial Bearing
Application: 17/572,234 →
Publication: US 2022/0213925
Related Assignments (3)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 14, 2018
From: MIESS, DAVID P.; PREVOST, GREGORY; WILLIAMS, MICHAEL V.; SPATZ, EDWARD C.
To: XR DOWNHOLE, LLC
Reel/Frame 047504/0507 →
Assignment of Assignor's Interest Sep 7, 2021
From: MIESS, DAVID P; PREVOST, GREGORY; WILLIAMS, MICHAEL V; SPATZ, EDWARD C
To: XR DOWNHOLE, LLC
Reel/Frame 057402/0547 →
Assignment of Assignor's Interest Jul 22, 2022
From: MIESS, DAVID P.; PREVOST, GREGORY; WILLIAMS, MICHAEL V.; SPATZ, EDWARD C.
To: XR DOWNHOLE LLC
Reel/Frame 060592/0588 →