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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
05/02/2000
Application #:
08950480
Filing Dt:
10/15/1997
Inventors:
HAROLD J. VINEGAR, THOMAS MIKUS, JOHN MICHAEL KARANIKAS, SCOTT LEE WELLINGTON
Title:
HEATER WELL METHOD AND APPARATUS
Assignment: 1
Reel/Frame:
010246/0899Recorded: 09/21/1999Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
11/19/1997
Exec Dt:
11/19/1997
Exec Dt:
11/19/1997
Exec Dt:
11/19/1997
Assignee:
900 LOUISIANA
P.O. BOX 2463
HOUSTON, TEXAS 77252
Correspondent:
SHELL OIL COMPANY
DEL S. CHRISTENSEN
INTELLECTUAL PROPERTY
P.O. BOX 2463, 900 LOUISIANA
HOUSTON, TX 77252-2463

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