Patent Assignment
Reel/Frame 014577/0603
Assignment of Assignor's Interest
Recorded: 2003-10-10
Pages: 3
Assignor
ROBERTS, JOHN
Executed: 2003-09-25
Assignee
WEATHERFORD/LAMB, INC.
515 POST OAK BLVD., HOUSTON, TEXAS, 77027
Covered Property
(1)
Method and Apparatus for Backing Off a Tubular Member from a Wellbore
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.