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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
08/12/1997
Application #:
08460403
Filing Dt:
06/02/1995
Inventors:
GEORGE L. STEGEMEIER, HAROLD J. VINEGAR
Title:
METHOD FOR RECOVERING CONTAMINANTS FROM SOIL UTILIZING ELECTRICAL HEATING
Assignment: 1
Reel/Frame:
008449/0771Recorded: 03/24/1997Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
10/24/1989
Exec Dt:
10/24/1989
Assignee:
900 LOUISIANA
P.O. BOX 2463
HOUSTON, TEXAS 77252
Correspondent:
SHELL OIL COMPANY
DEL S. CHRISTENSEN
P.O. BOX 2463
900 LOUISIANA
HOUSTON, TX 77252-2463
Assignment: 2
Reel/Frame:
010881/0345Recorded: 05/31/2000Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/10/2000
Assignee:
201 WEST 7TH STREET
AUSTIN, TEXAS 78701
Correspondent:
CONLEY, ROSE & TAYON, P.C.
ERIC B. MEYERTONS
P.O. BOX 398
AUSTIN, TX 78767-0398

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