Patent Assignment Abstract of Title
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Total Assignments:
3
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Patent #:
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Issue Dt:
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02/19/1985
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Application #:
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06475168
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Filing Dt:
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03/14/1983
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Inventors:
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RICHARD H. GRAPPENDORF, JANA L. WEST
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Title:
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TOOTH CONFIGURATION FOR AN EARTH BORING BIT
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| 365 BUGATTI ST. |
| SALT LAKE CITY, UTAH 84126 |
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| BEEHLER, PAVITT, SIEGEMUND, |
| JAGGER & MARTELLA |
| 3435 WILSHIRE BLVD., SUITE 1100 |
| LOS ANGELES, CA 90010 |
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Assignment:
2
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MERGER (SEE DOCUMENT FOR DETAILS).
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CHRISTENSEN, INC., A UTAH CORP., CHRISTENSEN DIAMOND PRODUCTS, U.S.A., A UTAH CORP., CHRISTENSEN DIAMIN TOOLS, INC., A UTAH CORP., ALL MERGING INTO CHRISTENSEN DIAMOND PRODUCTS, U.S.A.
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| NORTON CO. |
| 1 NEW BOND ST. |
| WORCESTER, MA 01606 |
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Assignment:
3
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| A JOINT VENTURE OF DE |
| NOT PROVIDED |
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| LADAS & PARRY |
| 26 WEST 61ST ST. |
| NEW YORK, NY 10023 |
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