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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12/08/1981
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Application #:
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06111307
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Filing Dt:
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01/11/1980
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Inventor:
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LARS E. LARSSON
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Title:
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PERCUSSION DRILL BIT HAVING CENTRALLY PROJECTING INSERT
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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ALPENQUAI 12 |
CH-6002, LUCERNE, SWITZERLAND |
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BURNS, DOANE, SWECKER & MATHIS |
GEORGE MASON BLDG. |
WASHINGTON & PRINCE ST., |
ALEXANDRIA, VA 22313 |
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05/06/2024 05:46 AM
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