Patent Assignment
Reel/Frame 012600/0215
Assignment of Assignor's Interest
Recorded: 2002-02-15
Pages: 4
Assignors
DE ROUFFIGNAC, ERIC
Executed: 2001-09-07
VINEGAR, HAROLD J.
Executed: 2001-09-07
WELLINGTON, SCOTT L.
Executed: 2001-09-07
BERCHENKO, ILYA E.
Executed: 2001-09-07
STEGEMEIER, GEORGE L.
Executed: 2001-09-07
MAHER, KEVIN ALBERT
Executed: 2001-09-07
ZHANG, ETUAN
Executed: 2001-09-07
SHAHIN, GORDON T.
Executed: 2001-09-07
FOWLER, THOMAS D.
Executed: 2001-09-07
RYAN, ROBERT C.
Executed: 2001-09-07
Assignee
SHELL OIL COMPANY
P.O. BOX 2463, HOUSTON, TEXAS, 77252
Covered Property
(1)
In Situ Thermal Processing of a Hydrocarbon Containing Formation Leaving One or More Selected Unprocessed Areas
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.