Assignment of Assignor's Interest

Recorded: 2004-04-13 Pages: 9

Assignors

MACKAY, GRAHAM

Executed: 2004-03-08

RAE, COLIN

Executed: 2004-03-03

MCLEOD, STEVE

Executed: 2004-03-01

RIDDELL, MARTIN

Executed: 2004-03-16

Assignee

WEATHERFORD/LAMB, INC.

515 POST OAK BLVD., SUITE 600, HOUSTON, TEXAS, 77027

Covered Property (1)

Installation of Downhole Electrical Power Cable and Safety Valve Assembly

Patent: 7,195,072 →

Application: 10/685,296 →

Publication: US 2005/0077050

Related Assignments (1)

Other recorded transfers of the patent in this record — the chain of ownership.