Patent Assignment
Reel/Frame 013833/0252
Assignment of Assignor's Interest
Recorded: 2003-02-28
Pages: 3
Assignor
VOLD, GISLE
Executed: 2003-02-26
Assignee
WEATHERFORD/LAMB, INC.
515 POST OAK BLVD., HOUSTON, TEXAS, 77027
Covered Property
(1)
Spacer Sub
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.