Patent Assignment
Reel/Frame 032830/0197
Assignment of Assignor's Interest
Recorded: 2014-05-06
Pages: 2
Assignee
SHELL OIL COMPANY
P.O. BOX 2463, ONE SHELL PLAZA, HOUSTON, TEXAS, 77252-2463
Covered Property
(1)
Valve for a Hydrocarbon Well, Hydrocarbon Well Provided with Such Valve and Use of Such Valve
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.