Patent Assignment
Reel/Frame 013003/0539
Assignment of Assignor's Interest
Recorded: 2002-06-13
Received: 2002-06-21
Pages: 3
Assignor
BURR, BRUCE H.
Executed: 2002-05-17
Assignee
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE, SUGAR LAND, TX, 77478, UNITED STATES
Covered Property
(1)
Rock Bit Face Seal Having Lubrication Gap
Application:
09/683,022 →