Patent Assignment Abstract of Title
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Total Assignments:
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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Inventors:
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RICHARD D. SMITH, MICHAEL S. OLIVER, RICHARD D. CROUSE, WENG-KWEN R. CHIA
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Title:
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CROSSFLOW ROTARY CONE ROCK BIT WITH EXTENDED NOZZLES
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| 4343 VON KARMAN AVENUE |
| A CORP OF DE. |
| NEWPORT BEACH, CALIFORNIA 92680 |
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| ROBERT G. UPTON |
| SMITH TOOL - MD 511 |
| P. O. BOX C-19511 |
| IRVINE, CA 92713-9511 |
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