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Patent Number Title Assignee Status Filing Date Grant Date Expires Remaining Claims Actions
US2256995A Box Hinde & Dauch Paper Co Expired / Lapsed 1939-08-21 1941-09-23 1959-08-21 0.0 yrs 0
US2134051A Chick box Hinde & Dauch Paper Co Expired / Lapsed 1936-12-10 1938-10-25 1956-12-10 0.0 yrs 0