IP Library Assignment 053433/0892
Patent Assignment
Reel/Frame 053433/0892

Merger

Recorded: 2020-08-07 Pages: 3
Assignor
OCEAN RISER SYSTEMS AS
Executed: 2014-12-17
Assignee
ENHANCED DRILLING AS
SMÅLONANE 16, P.O BOX 351, STRAUME, 5343, NORWAY
Covered Property (1)
Arrangement and Method for Regulating Bottom Hole Pressures When Drilling Deepwater Offshore Wells
Patent: 43,199 →
Application: 12/256,740 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 30, 2011
From: FOSSLI, BORRE
To: OCEAN RISER SYSTEMS AS
Reel/Frame 027298/0244 →