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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
03/04/2003
Application #:
09640219
Filing Dt:
08/16/2000
Inventors:
Amardeep Singh, Sujian Huang, Scott McDonough
Title:
ROLLER CONE DRILL BIT HAVING NON-AXISYMMETRIC CUTTING ELEMENTS ORIENTED TO OPTIMIZE DRILLING PERFORMANCE
Assignment: 1
Reel/Frame:
011360/0123Recorded: 12/08/2000Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
10/30/2000
Exec Dt:
11/16/2000
Exec Dt:
10/25/2000
Assignee:
P.O. BOX 60068
16740 HARDY STREET
HOUSTON, TEXAS 77032
Correspondent:
ROSENTHAL & OSHA L.L.P.
RICHARD A. FAGIN
700 LOUISIANA, SUITE 4550
HOUSTON, TX 77002

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