IP Library Assignment 053519/0703
Patent Assignment
Reel/Frame 053519/0703

Assignment of Assignor's Interest

Recorded: 2020-08-17 Pages: 2
Assignor
HANSEN, STEFFEN
Executed: 2020-08-10
Assignee
ARDYNE HOLDINGS LIMITED
1 ST. SWITHIN ROW, ABERDEEN, AB10 6DL, UNITED KINGDOM
Covered Properties (2)
Method of Removing A Downhole Casing
Application: 16/346,414 →
Publication: US 2019/0257168
Method of Removing A Downhole Casing
Application: 16/933,272 →
Publication: US 2020/0347687
Related Assignments (6)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 17, 2020
From: ENERSTVEDT, EIRIK
To: ARDYNE HOLDINGS LIMITED
Reel/Frame 053514/0933 →
Assignment of Assignor's Interest Aug 17, 2020
From: EVERTSEN, STEFFEN
To: ARDYNE HOLDINGS LIMITED
Reel/Frame 053515/0001 →
Assignment of Assignor's Interest Aug 17, 2020
From: ROOYAKKERS, EDWIN
To: ARDYNE HOLDINGS LIMITED
Reel/Frame 053515/0108 →
Assignment of Assignor's Interest Aug 17, 2020
From: WATHNE, ARNSTEIN
To: ARDYNE HOLDINGS LIMITED
Reel/Frame 053515/0172 →
Assignment of Assignor's Interest Aug 17, 2020
From: SUNDE, FRODE
To: ARDYNE HOLDINGS LIMITED
Reel/Frame 053515/0249 →
Nunc Pro Tunc Assignment Feb 25, 2026
From: ARDYNE HOLDINGS LIMITED
To: WEATHERFORD TECHNOLOGY HOLDINGS, LLC
Reel/Frame 073884/0872 →