IP Library Assignment 060545/0340
Patent Assignment
Reel/Frame 060545/0340

Assignment of Assignor's Interest

Recorded: 2022-07-19 Pages: 2
Assignor
STEWART, DAVID
Executed: 2022-06-14
Assignee
ARDYNE HOLDINGS LIMITED
1 ST. SWITHIN ROW, ABERDEEN, AB10 6DL, UNITED KINGDOM
Covered Property (1)
Well Abandonment
Application: 17/719,448 →
Publication: US 2022/0333454
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 19, 2022
From: FAIRWEATHER, ALAN
To: ARDYNE HOLDINGS LIMITED
Reel/Frame 060545/0227 →
Nunc Pro Tunc Assignment Feb 25, 2026
From: ARDYNE HOLDINGS LIMITED
To: WEATHERFORD TECHNOLOGY HOLDINGS, LLC
Reel/Frame 073884/0872 →