Patent Assignment Details
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| Reel/Frame: | 005107/0761 | |
| Pages: | 2 |
| | Recorded: | 07/18/1989 | | |
| 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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11/13/1990
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Application #:
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07381489
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Filing Dt:
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07/18/1989
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Title:
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METHOD AND APPARATUS FOR CONTINUOUS PILOT HOLE CORING
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Assignee
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| 1937 SOUTH 300 WEST |
| SALT LAKE CITY, UTAH 84115 |
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Correspondence name and address
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JOSEPH A. WALKOWSKI
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PRINCE, YEATES & GELDZAHLER
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CITY CENTER I, STE. 900
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175 EAST FOURTH SOUTH
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SALT LAKE CITY, UT 84111
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