IP Library › Assignment 047673/0335
Patent Assignment
Reel/Frame 047673/0335

Assignment of Assignor's Interest

Recorded: 2018-12-04 Pages: 4
Assignors
FAIRWEATHER, ALAN
Executed: 2018-07-11
TELFER, GEORGE
Executed: 2018-07-11
WARDLEY, MICHAEL
Executed: 2018-07-11
Assignee
ARDYNE TECHNOLOGIES LIMITED
1 ST. SWITHIN ROW, ABERDEEN, AB10 6DL, UNITED KINGDOM
Covered Property (1)
Downhole Cut and Pull Tool and Method of Use
Application: 15/754,719 →
Publication: US 2020/0224509
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 4, 2018
From: ARDYNE TECHNOLOGIES LIMITED
To: ARDYNE HOLDINGS LIMITED
Reel/Frame 047673/0347 →
Nunc Pro Tunc Assignment Feb 25, 2026
From: ARDYNE HOLDINGS LIMITED
To: WEATHERFORD TECHNOLOGY HOLDINGS, LLC
Reel/Frame 073884/0872 →