Patent Assignment Details
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| Reel/Frame: | 006061/0721 | |
| Pages: | 2 |
| | Recorded: | 02/28/1992 | | |
| 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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01/25/1994
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Application #:
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07843823
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Filing Dt:
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02/28/1992
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Title:
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HIGH-STRENGTH TUNGSTEN CARBIDE MATERIAL FOR USE IN EARTH-BORING BITS
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Assignee
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| P.O. BOX 2539 |
| A CORPORATION OF DE |
| HOUSTON, TEXAS 77252-2539 |
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Correspondence name and address
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FELSMAN, BRADLEY & GUNTER
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ROBERT A. FELSMAN
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2850 CONTINENTAL PLAZA
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777 MAIN STREET
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FORTH WORTH, TX 76102
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