Patent Assignment
Reel/Frame 039336/0043
Assignment of Assignor's Interest
Recorded: 2016-08-03
Pages: 2
Assignor
EVERTSEN, STEFFEN
Executed: 2016-06-10
Assignee
WELLBORE AS
KONTINENTALVEGEN 10, TANANGER, N-4056, NORWAY
Covered Property
(1)
Downhole Tool Method and Device
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Jun 7, 2018
From: WELLBORE AS
To: ARDYNE AS
Reel/Frame 046020/0416 →
Assignment of Assignor's Interest
Dec 4, 2018
From: ARDYNE AS
To: ARDYNE HOLDINGS LIMITED
Reel/Frame 047673/0134 →
Nunc Pro Tunc Assignment
Feb 25, 2026
From: ARDYNE HOLDINGS LIMITED
To: WEATHERFORD TECHNOLOGY HOLDINGS, LLC
Reel/Frame 073884/0872 →