Patent Assignment
Reel/Frame 012943/0922
Assignment of Assignor's Interest
Recorded: 2002-05-10
Received: 2002-06-05
Pages: 2
Assignors
GRIFFIN, NIGEL DENNIS
Executed: 2002-04-29
HUGHES, PETER R.
Executed: 2002-04-29
MATTHIAS, TERRY R.
Executed: 2002-04-29
Assignee
CAMCO INTERNATIONAL (UK) LIMITED
STONEHOUSE, OLDENDS INDUSTRIAL ESTATE, GLOUCESTERSHIRE, GBX, GL10, UNITED KINGDOM
Covered Property
(1)
Rotary Drill Bit
Application:
09/682,471 →