Patent Assignment Details
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Reel/Frame: | 005231/0520 | |
| Pages: | 1 |
| | Recorded: | 02/08/1990 | | |
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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08/13/1991
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Application #:
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07477239
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Filing Dt:
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02/08/1990
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Title:
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TITANIUM CARBIDE MODIFIED HARDFACING FOR USE ON BEARING SURFACES OF EARTH BORING BITS
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Assignee
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5425 POLK AVENUE |
HOUSTON, TEXAS 77023 |
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Correspondence name and address
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FELSMAN, BRADLEY, GUNTER, ETAL
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2600 CONTINENTAL PLAZA
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777 MAIN STREET
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FORT WORTH, TX 76102
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