Patent Assignment
Reel/Frame 014234/0504
Assignment of Assignor's Interest
Recorded: 2003-06-03
Pages: 3
Assignor
TULLOCH, RORY MCCRAE
Executed: 2002-12-02
Assignee
WEATHERFORD/LAMB, INC.
515 POST OAK BOULEVARD, SUITE 600, HOUSTON, TEXAS, 77027
Covered Property
(1)
Expandable Bit
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.