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New England Mica Co

New Englan
Active Patents
0
Total Holdings
4

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US2016274A Method of restraining crystallization of dissolved inorgani… Expired / Lapsed 1931-06-22 1935-10-08 0 Details
US2012948A Flexible mica product and method of making same Expired / Lapsed 1931-01-16 1935-09-03 0 Details
US1975077A Inorganic thermoplastic composition Expired / Lapsed 1931-01-10 1934-10-02 0 Details
US1856319A Press for commutator rings and the like Expired / Lapsed 1924-04-17 1932-05-03 0 Details