Patent Assignment
Reel/Frame 013383/0950
Assignment of Assignor's Interest
Recorded: 2002-10-07
Pages: 4
Assignors
DE ROUFFIGNAC, ERIC PIERRE
Executed: 2002-09-26
BERCHENKO, ILYA EMIL
Executed: 2002-09-26
FOWLER, THOMAS DAVID
Executed: 2002-09-26
RYAN, ROBERT CHARLES
Executed: 2002-09-26
SHAHIN, GORDON THOMAS JR.
Executed: 2002-09-26
STEGEMEIER, GEORGE LEO
Executed: 2002-09-26
VINEGAR, HAROLD J.
Executed: 2002-09-26
WELLINGTON, SCOTT LEE
Executed: 2002-09-26
ZHANG, ETUAN
Executed: 2002-09-26
Assignee
SHELL OIL COMPANY
P.O. BOX 2463, HOUSTON, TEXAS, 77252-8463
Covered Property
(1)
In Situ Thermal Processing of an Oil Shale Formation to Increase Permeability of the Formation