MARBON Corp

MARBON Cor

Active Patents

Total Holdings

Patent Holdings

Patent No.	Title	Status	Filing Date	Grant Date	Actions
US2317730A	Laminated sheet material	Expired / Lapsed	1939-08-25	1943-04-27	Details
US2233891A	Plasticized protein compositions	Expired / Lapsed	1935-05-10	1941-03-04	Details
US2147620A	Composite product	Expired / Lapsed	1935-12-21	1939-02-14	Details