Patent Assignment
Reel/Frame 019109/0484
Assignment of Assignor's Interest
Recorded: 2007-04-04
Pages: 10
Assignors
SHAHIN, DAVID
Executed: 2004-08-01
HABETZ, JEFF
Executed: 2004-07-06
HAUGEN, DAVID M.
Executed: 2004-06-29
THOMPSON, GARY
Executed: 2004-06-22
PIETRAS, BERND-GEORG
Executed: 2004-06-22
HOLLINGSWORTH, JIMMY L.
Executed: 2004-06-24
REINHOLDT, BERND
Executed: 2004-07-07
Assignee
WEATHERFORD/LAMB, INC.
515 POST OAK BOULEVARD, SUITE 600, HOUSTON, TEXAS, 77027
Covered Property
(1)
Method and Apparatus for Drilling with Casing
Application:
11/563,534 →
Publication:
US 2007/0169930