Patent Assignment
Reel/Frame 020420/0281
Assignment of Assignor's Interest
Recorded: 2008-01-25
Pages: 5
Assignee
WEATHERFORD/LAMB INC.
515 POST OAK BLVD., HOUSTON, TEXAS, 77027
Covered Property
(1)
Plunger Lift System for Well
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.