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Sonoco Products Co

Sonoco Pro
Active Patents
0
Total Holdings
8

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US3983905A Convolutely wound tube having readily conformable edge port… Expired / Lapsed 1971-07-30 1976-10-05 5 Details
US2677165A Concrete form and method of molding concrete columns therew… Expired / Lapsed 1950-10-27 1954-05-04 2 Details
US2478181A Fibrous conduit and method and composition for same Expired / Lapsed 1943-07-28 1949-08-09 0 Details
US2467016A Fibrous container for oil and other liquids Expired / Lapsed 1944-02-16 1949-04-12 0 Details
US2387248A Cone marking machine and method Expired / Lapsed 1942-11-28 1945-10-23 0 Details
US2278424A Cover for textile rolls and method of making the same Expired / Lapsed 1937-07-22 1942-04-07 0 Details
US2209449A Container Expired / Lapsed 1938-05-03 1940-07-30 0 Details
US1946198A Method of and machine for manufacturing paper cones Expired / Lapsed 1933-03-21 1934-02-06 0 Details