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Trojan Powder Co

Trojan Pow
Active Patents
0
Total Holdings
4

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US3312736A Method of making polymethylol-alkanoic acids Expired / Lapsed 1963-07-29 1967-04-04 2 Details
US2462048A Epoxy tetramethylol methane and polymerization products the… Expired / Lapsed 1946-05-10 1949-02-15 0 Details
US2113004A Detonating fuse Expired / Lapsed 1936-05-13 1938-04-05 0 Details
US1573673A Method of drying finely-divided materials Expired / Lapsed 1919-10-23 1926-02-16 0 Details