IP Library Assignment 022136/0030
Patent Assignment
Reel/Frame 022136/0030

Assignment of Assignor's Interest

Recorded: 2009-01-16 Pages: 5
Assignors
TINNEN, BARD MARTIN
Executed: 2008-12-07
GODAGER, OIVIND
Executed: 2008-12-15
SORTVEIT, HAVAR
Executed: 2008-12-07
Assignee
WELL TECHNOLOGY
LAGERVEIEN 10, N-4033 STAVANGER, NORWAY
Covered Property (1)
Communication System for Communication with and Remote Activation of Downhole Tools and Devices Used in Association with Wells for Production of Hydrocarbons
Patent: 8,258,975 →
Application: 12/235,385 →
Publication: US 2009/0115624
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Feb 6, 2020
From: WELL TECHNOLOGY AS
To: TENDEKA AS
Reel/Frame 051840/0003 →