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Freeman Chemical Corp

Freeman Ch
Active Patents
0
Total Holdings
2

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US3428518A Filamentary reinforcement for laminated articles and relate… Expired / Lapsed 1963-01-24 1969-02-18 2 Details
US3297745A Ethylenically unsaturated di-and tetra-urethane monomers Expired / Lapsed 1962-04-05 1967-01-10 2 Details