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Patent Assignment Details
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Reel/Frame:015973/0704   Pages: 3
Recorded: 05/04/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
02/26/2008
Application #:
11054395
Filing Dt:
02/09/2005
Publication #:
Pub Dt:
06/23/2005
Title:
ROLLER CONE DRILL BITS WITH ENHANCED CUTTING ELEMENTS AND CUTTING STRUCTURES
Assignors
1
Exec Dt:
02/07/2005
2
Exec Dt:
02/07/2005
Assignee
1
2601 BELTLINE ROAD
CARROLLTON, TEXAS 75006
Correspondence name and address
BAKER BOTTS L.L.P.
THOMAS R. FELGER (074263.0217)
98 SAN JACINTO BLVD., SUITE 1500
AUSTIN, TX 78701-4039

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