Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 006838/0975 | |
| Pages: | 19 |
| | Recorded: | 01/31/1994 | | |
| Conveyance: | MERGER AND CHANGE OF NAME (SEE RECORD FOR DETAILS) |
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Total properties:
2
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Patent #:
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Issue Dt:
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05/17/1994
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Application #:
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07949660
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Filing Dt:
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09/23/1992
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Title:
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EARTH-BORING BIT WITH AN ADVANTAGEOUS CUTTING STRUCTURE
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Patent #:
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Issue Dt:
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06/28/1994
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Application #:
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07992869
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Filing Dt:
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12/17/1992
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Title:
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EARTH-BORING BIT WITH AN ADVANTAGEOUS INSERT CUTTING STRUCTURE
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Assignee
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| SUITE 1200 |
| 3900 ESSEX LANE |
| HOUSTON, TEXAS 77027 |
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Correspondence name and address
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FELSMAN, BRADLEY, GUNTER & DILLON, LLP
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ROBERT A. FELSMAN
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2600 CONTINENTAL PLAZA
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777 MAIN STREET
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FORT WORTH, TEXAS 76102
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