Patent Assignment Abstract of Title
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Total Assignments:
2
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Patent #:
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Issue Dt:
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06/25/2002
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Application #:
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09644595
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Filing Dt:
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08/23/2000
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Inventors:
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Robert H. Slaughter JR., Fakhroldin M. Jadbabaei, Peter T. Cariveau et al
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Title:
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SEALED BEARING ROLLER CONE BIT HAVING ANTI-PLUGGING DEVICE
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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16740 HARDY STREET |
HOUSTON, TEXAS 77032 |
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ROSENTHAL & OSHA L.L.P. |
RICHARD A. FAGIN |
700 LOUISIANA, SUITE 4550 |
HOUSTON, TEXAS 77002 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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SE-811 81 |
SANDVIKEN, SWEDEN |
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JEFFREY S. BERGMAN |
909 FANNIN ST |
SUITE 3500 |
HOUSTON, TX 77010 |
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