IP Library Assignment 019205/0537
Patent Assignment
Reel/Frame 019205/0537

Assignment of Assignor's Interest

Recorded: 2007-04-16 Pages: 2
Assignor
STAVE, ROGER
Executed: 2007-03-23
Assignee
AGR SUBSEA AS
LONAVEGEN, POSTBOKS 163, N-5342 STRAUME, NORWAY
Covered Property (1)
Method and System for Return of Drilling Fluid
Patent: 7,958,948 →
Application: 11/660,568 →
Publication: US 2008/0190663
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name & Address Dec 16, 2015
From: AGR SUBSEA AS
To: ENHANCED DRILLING AS
Reel/Frame 037303/0528 →