Patent Assignment
Reel/Frame 055531/0606
Assignment of Assignor's Interest
Recorded: 2021-03-09
Pages: 5
Assignor
FAIRWEATHER, ALAN
Executed: 2017-09-19
Assignee
ARDYNE TECHNOLOGIES LIMITED
1 ST. SWITHIN ROW, ABERDEEN, AB10 6DL, UNITED KINGDOM
Covered Property
(1)
Method of Abandoning a Well
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 9, 2021
From: WARDLEY, MICHAEL
To: ARDYNE TECHNOLOGIES LIMITED
Reel/Frame 055531/0470 →
Assignment of Assignor's Interest
Mar 9, 2021
From: TELFER, GEORGE
To: ARDYNE TECHNOLOGIES LIMITED
Reel/Frame 055531/0693 →
Assignment of Assignor's Interest
Mar 9, 2021
From: ARDYNE TECHNOLOGIES LIMITED
To: ARDYNE HOLDINGS LIMITED
Reel/Frame 055531/0801 →
Nunc Pro Tunc Assignment
Feb 25, 2026
From: ARDYNE HOLDINGS LIMITED
To: WEATHERFORD TECHNOLOGY HOLDINGS, LLC
Reel/Frame 073884/0872 →