IP Library Assignment 057627/0643
Patent Assignment
Reel/Frame 057627/0643

Assignment of Assignor's Interest

Recorded: 2021-09-28 Pages: 2
Assignor
WARDLEY, MICHAEL
Executed: 2021-08-05
Assignee
ARDYNE HOLDINGS LIMITED
1 ST. SWITHIN ROW, ABERDEEN, AB10 6DL, UNITED KINGDOM
Covered Property (1)
Improvements In Or Relating To Well Abandonment and Slot Recovery
Application: 17/427,631 →
Publication: US 2022/0098945
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 28, 2021
From: TELFER, GEORGE
To: ARDYNE HOLDINGS LIMITED
Reel/Frame 057627/0717 →
Nunc Pro Tunc Assignment Feb 25, 2026
From: ARDYNE HOLDINGS LIMITED
To: WEATHERFORD TECHNOLOGY HOLDINGS, LLC
Reel/Frame 073884/0872 →