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California Medical Developments Inc

California
Active Patents
0
Total Holdings
4

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US4273131A Surgical stylet Expired / Lapsed 1979-06-18 1981-06-16 7 Details
US4243047A Instrument for taking tissue specimens Expired / Lapsed 1979-02-07 1981-01-06 6 Details
US4211323A Disposable diagnostic swab having a stored culture medium Expired / Lapsed 1978-12-01 1980-07-08 3 Details
US4196167A Drug detection device Expired / Lapsed 1978-12-26 1980-04-01 5 Details