IP Library Assignment 029781/0930
Patent Assignment
Reel/Frame 029781/0930

Assignment of Assignor's Interest

Recorded: 2013-02-08 Pages: 5
Assignors
POTTER, PAUL ANTHONY
Executed: 2013-01-31
GLEDITSCH, SVEIN
Executed: 2013-01-31
Assignee
OCEAN RISER SYSTEMS AS
LILLEAKERVN. 2 B, OSLO, 0283, NORWAY
Covered Property (1)
Riserless, Pollutionless Drilling System
Patent: 9,062,498 →
Application: 13/812,977 →
Publication: US 2013/0126182
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 →