Patent Assignment
Reel/Frame 044083/0570
Assignment of Assignor's Interest
Recorded: 2017-11-09
Pages: 7
Assignee
SJÖ DRILLING AS
GEORGERNES VERFT 18, C/O REIDUN STAVE, BERGEN, 5011, NORWAY
Covered Property
(1)
Fluid Transfer Device Usable in Managed Pressure and Dual Gradient Drilling
Application:
15/808,240 →
Publication:
US 2018/0135368
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.