Patent Assignment
Reel/Frame 014054/0640
Assignment of Assignor's Interest
Recorded: 2003-03-05
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 Apparatus for Drift and Reaming Borehole
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.