Patent Assignment
Reel/Frame 016779/0530
Assignment of Assignor's Interest
Recorded: 2005-07-18
Pages: 2
Assignee
SHELL OIL COMPANY
P.O.BOX 2463, HOUSTON, TEXAS, 77252-2463
Covered Property
(1)
Temperature Limited Heaters with Thermally Conductive Fluid Used to Heat Subsurface Formations