Patent Assignment
Reel/Frame 013800/0353
Assignment of Assignor's Interest
Recorded: 2003-02-25
Pages: 4
Assignors
WELLINGTON, SCOTT LEE
Executed: 2003-02-03
VINEGAR, HAROLD J.
Executed: 2003-01-31
RYAN, ROBERT CHARLES
Executed: 2003-01-28
MADGAVKAR, AJAY MADHAV
Executed: 2003-01-28
MAHER, KEVIN ALBERT
Executed: 2003-01-28
DE ROUFFIGNAC, ERIC PIERRE
Executed: 2003-01-29
Assignee
SHELL OIL COMPANY
P.O. BOX 2463, HOUSTON, TEXAS, 77252-8463
Covered Property
(1)
In Situ Thermal Processing of a Hydrocarbon Containing Formation to Produce Heated Fluids