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National Semiconductor Corp

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Active Patents
0
Total Holdings
2

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US4280220A Electronic testing system Expired / Lapsed 1979-09-17 1981-07-21 11 Details
US3836796A Semiconductor pressure transducer employing novel temperatu… Expired / Lapsed 1973-09-24 1974-09-17 4 Details