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Cosden Technology Inc

Cosden Tec
Active Patents
0
Total Holdings
5

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US4667620A Method and apparatus for making plastic containers having d… Expired / Lapsed 1985-10-29 1987-05-26 12 Details
US4552791A Plastic container with decreased gas permeability Expired / Lapsed 1983-12-09 1985-11-12 18 Details
US4478874A Methods for improving the gas barrier properties of polymer… Expired / Lapsed 1983-12-09 1984-10-23 11 Details
US4249875A Co-extrusion apparatus and method for producing multiple-la… Expired / Lapsed 1978-09-15 1981-02-10 20 Details
US3974119A Ethylene-styrenic-alkyl vinyl terpolymer emulsions having p… Expired / Lapsed 1975-01-20 1976-08-10 25 Details