Patent Assignment
Reel/Frame 020428/0780
Assignment of Assignor's Interest
Recorded: 2008-01-29
Pages: 30
Assignors
COOK, ROBERT LANCE
Executed: 2007-10-26
BRISCO, DAVID PAUL
Executed: 2007-10-17
STEWART, R. BRUCE
Executed: 2007-11-05
RING, LEV
Executed: 2007-11-07
HAUT, RICHARD CARL
Executed: 2007-10-29
MACK, ROBERT DONALD
Executed: 2008-01-03
DUELL, ALAN
Executed: 2007-10-25
Assignee
SHELL OIL COMPANY
910 LOUISIANA, HOUSTON, TEXAS, 77002
Covered Property
(1)
Mono-Diameter Wellbore Casing
Patent:
7,357,188 →
Application:
09/510,913 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.