Patent Assignment Details
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Reel/Frame: | 005768/0038 | |
| Pages: | 3 |
| | Recorded: | 07/11/1991 | | |
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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01/12/1993
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Application #:
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07728641
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Filing Dt:
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07/11/1991
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Title:
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DRILL BIT HAVING ENHANCED STABILITY
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Assignee
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A CORPORATION OF DE |
3900 ESSEX LANE STE. 1200 |
HOUSTON, TEXAS 77027 |
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Correspondence name and address
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TRASK,BRITT AND ROSSA
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P. O. BOX 2550
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SALT LAKE CITY, UT 84110
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