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Modern Plastic Machinery Corp

Modern Pla

Active Patents

0

Total Holdings

4

Patent Holdings

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Patent No.	Title	Status	Filing Date	Grant Date	Claims	Actions
US3031332A	Method of coating polyethylene with saran	Expired / Lapsed	1959-07-30	1962-04-24	2	Details
US2864755A	Method and apparatus for the treatment of plastic materials	Expired / Lapsed	1957-01-10	1958-12-16	2	Details
US2864756A	Method and apparatus for the treatment of plastic materials	Expired / Lapsed	1955-06-08	1958-12-16	2	Details
US2433937A	Machine for making sheets of extruded plastics	Expired / Lapsed	1945-10-25	1948-01-06	0	Details