Patent Assignment Details
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Reel/Frame: | 006340/0600 | |
| Pages: | 3 |
| | Recorded: | 09/14/1992 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
1
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Patent #:
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Issue Dt:
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04/26/1994
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Application #:
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07944430
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Filing Dt:
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09/14/1992
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Title:
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ROCK BIT WITH COBALT ALLOY CEMENTED TUNGSTEN CARBIDE INSERTS
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Assignee
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16740 HARDY STREET |
HOUSTON, TEXAS 77032 |
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Correspondence name and address
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CHRISTIE, PARKER & HALE
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RICHARD D. SEIBEL
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P.O. BOX 7068
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PASADENA, CALIFORNIA 91109-7068
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