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Patent and Licensing Corp

Patent and
Active Patents
0
Total Holdings
3

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US2758038A Process of making artificially colored mineral granules Expired / Lapsed 1953-10-28 1956-08-07 2 Details
US2511550A Ventilated shipping container Expired / Lapsed 1946-06-07 1950-06-13 0 Details
US1765839A Composition board Expired / Lapsed 1927-01-24 1930-06-24 0 Details