IP Library Assignment 025321/0622
Patent Assignment
Reel/Frame 025321/0622

Assignment of Assignor's Interest

Recorded: 2010-11-08 Pages: 3
Assignor
FOSSLI, BORRE
Executed: 2010-10-06
Assignee
OCEAN RISER SYSTEMS AS
LILLEAKERVEIEN 2B, OSLO, NO-0283, NORWAY
Covered Property (1)
Systems and Methods for Subsea Drilling
Patent: 8,640,778 →
Application: 12/936,254 →
Publication: US 2011/0100710
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Oct 20, 2015
From: OCEAN RISER SYSTEMS AS
To: ENHANCED DRILLING AS
Reel/Frame 036898/0502 →