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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
6725920
Issue Dt:
04/27/2004
Application #:
09841293
Filing Dt:
04/24/2001
Publication #:
20020046832
Pub Dt:
04/25/2002
Inventors:
Harold J. Vinegar, Scott Lee Wellington, Eric Pierre Rouffignac, Ilya Emil Berchenko et al
Title:
IN SITU THERMAL PROCESSING OF A HYDROCARBON CONTAINING FORMATION TO CONVERT A SELECTED AMOUNT OF TOTAL ORGANIC CARBON INTO HYDROCARBON PRODUCTS
Assignment: 1
Reel/Frame:
012217/0399Recorded: 09/21/2001Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
ZHANG, ETUAN
Exec Dt:
09/06/2001
VINEGAR, HAROLD J.
Exec Dt:
09/06/2001
WELLINGTON, SCOTT L.
Exec Dt:
09/06/2001
DE ROUFFIGNAC, ERIC
Exec Dt:
09/06/2001
BERCHENKO, ILYA E.
Exec Dt:
09/06/2001
STEGEMEIER, GEORGE L.
Exec Dt:
09/07/2001
SHAHIN, GORDON T.
Exec Dt:
09/06/2001
FOWLER, THOMAS D.
Exec Dt:
09/06/2001
RYAN, ROBERT C.
Exec Dt:
09/06/2001
Assignee:
SHELL OIL COMPANY
P.O. BOX 2463
HOUSTON, TEXAS 77252
Correspondent:
CONLEY, ROSE & TAYON, P.C.
ERIC MEYERTONS
P.O. BOX 398
AUSTIN, TX 78767
Assignment: 2
Reel/Frame:
012656/0491Recorded: 02/13/2002Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
ZHANG, ETUAN
Exec Dt:
09/07/2001
VINEGAR, HAROLD J.
Exec Dt:
09/07/2001
WELLINGTON, SCOTT L.
Exec Dt:
09/07/2001
ROUFFIGNAC, ERIC DE
Exec Dt:
09/07/2001
BERCHENKO, ILYA E.
Exec Dt:
09/07/2001
STEGEMEIER, GEORGE L.
Exec Dt:
09/07/2001
SHAHIN, GORDON T.
Exec Dt:
09/07/2001
FOWLER, THOMAS D.
Exec Dt:
09/07/2001
RYAN, ROBERT C.
Exec Dt:
09/07/2001
Assignee:
SHELL OIL COMPANY
P.O. BOX 2463
HOUSTON, TEXAS 77252
Correspondent:
CONLEY, ROSE & TAYON, P.C.
ERIC B. MEYERTONS
P.O. BOX 398
AUSTIN, TX 78767-0398

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