Patent Assignment
Reel/Frame 014696/0226
Assignment of Assignor's Interest
Recorded: 2004-06-04
Pages: 8
Assignors
COOK, ROBERT LANCE
Executed: 2004-02-24
STEWART, R. BRUCE
Executed: 2004-02-26
HAUT, RICHARD CARL
Executed: 2004-02-14
BRISCO, DAVID PAUL
Executed: 2004-01-14
RING, LEV
Executed: 2004-02-20
MACK, ROBERT DONALD
Executed: 2004-03-18
Assignee
SHELL OIL COMPANY
910 LOUISIANA STREET, HOUSTON, TEXAS, 77252
Covered Property
(1)
Wellbore Casing
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.