Patent Assignment
Reel/Frame 011518/0105
Assignment of Assignor's Interest
Recorded: 2001-02-12
Pages: 11
Assignors
ROBERT LANCE COOK
Executed: 2001-01-31
BRISCO, DAVID
Executed: 2001-01-31
STEWART, R. BRUCE
Executed: 2001-02-05
RING, LEV
Executed: 2001-02-05
HAUT, RICHARD
Executed: 2001-02-01
MARCK, ROBERT D.
Executed: 2001-02-05
Assignee
SHELL OIL
SUITE 4719, 910 LOUISIANA, HOUSTON, TEXAS, 77001
Covered Property
(1)
Wellhead
Patent:
6,823,937 →
Application:
09/502,350 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.