IP Library Assignment 015153/0540
Patent Assignment
Reel/Frame 015153/0540

Assignment of Assignor's Interest

Recorded: 2004-09-21 Pages: 3
Assignor
SANGESLAND, SIGBJORN
Executed: 2004-09-06
Assignee
OCEAN RISER SYSTEMS AS
POSTBOKS 2732, SOLLI, 0204 OSLO, NORWAY
Covered Property (1)
Method and Device for Liner System
Patent: 7,367,410 →
Application: 10/507,049 →
Publication: US 2005/0103525
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 →