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patent and trademark office database

n.
1.the government bureau in the Department of Commerce that keeps a record of patents and trademarks and grants new ones

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Word of the Day

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  • patellar reflex
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    Idiom of the Day

    beat a hasty retreat
    to retreat or withdraw very quickly
    The soldiers beat a hasty retreat when the guerrillas attacked them.



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    Cope

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    Invention
    Invention : camcorder
    Year : 1982
    Inventor : sony corp.
    Country : japan.      .. More >>
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