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Reel/Frame:017112/0406   Pages: 4
Recorded: 10/12/2005
Attorney Dkt #:024-40470
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
12/16/2008
Application #:
11248623
Filing Dt:
10/12/2005
Publication #:
Pub Dt:
04/12/2007
Title:
EARTH BORING BIT WITH TILTED HYDRODYNAMIC THRUST BEARING
Assignors
1
Exec Dt:
10/11/2005
2
Exec Dt:
10/11/2005
Assignee
1
3900 ESSEX LANE, #1200
HOUSTON, TEXAS 77027
Correspondence name and address
JAMES E. BRADLEY
BRACEWELL & GIULIANI LLP
P.O. BOX 61389
HOUSTON, TEXAS 77208-1389

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