IP Library Assignment 020747/0318
Patent Assignment
Reel/Frame 020747/0318

Assignment of Assignor's Interest

Recorded: 2008-04-02 Pages: 3
Assignor
HALSE, HELGE-RUBEN
Executed: 2008-01-28
Assignee
V-TECH AS
P.O. BOX 22, KRISTIANSAND, 4661, NORWAY
Covered Property (1)
Wedge Device
Patent: 7,980,298 →
Application: 12/089,019 →
Publication: US 2008/0216999
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Jan 15, 2015
From: V-TECH AS
To: WEATHERFORD RIG SYSTEMS AS
Reel/Frame 034767/0290 →