Patent Assignment
Reel/Frame 015637/0438
Assignment of Assignor's Interest
Recorded: 2004-06-28
Pages: 2
Assignor
EKEN, ADRIAAN NICOLAAS
Executed: 2004-06-09
Assignee
SHELL OIL COMPANY
P.O. BOX 2463, 910 LOUISIANA, HOUSTON, TEXAS, 77252-2463
Covered Property
(1)
Method and System for Producing an Oil and Gas Mixture Through a Well
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.