Patent Assignment Details
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Reel/Frame: | 004548/0736 | |
| Pages: | 2 |
| | Recorded: | 05/01/1986 | | |
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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08/18/1987
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Application #:
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06858487
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Filing Dt:
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05/01/1986
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Title:
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CROSSFLOW ROTARY CONE ROCK BIT WITH EXTENDED NOZZLES
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Assignee
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4343 VON KARMAN AVENUE |
A CORP OF DE. |
NEWPORT BEACH, CALIFORNIA 92680 |
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Correspondence name and address
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ROBERT G. UPTON
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SMITH TOOL - MD 511
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P. O. BOX C-19511
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IRVINE, CA 92713-9511
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