← Back to Companies

Mathieson Chemical Corp

Mathieson
Active Patents
0
Total Holdings
10

Patent Holdings

Filter in Explorer →
Patent No. Title Status Filing Date Grant Date Claims Actions
CA585331A Production of hydrogen peroxide Expired / Lapsed — 1959-10-20 0 Details
US2689217A Production of chlorine oxides by electric discharge Expired / Lapsed 1949-10-25 1954-09-14 1 Details
US2651612A Amperometric analyzer Expired / Lapsed 1948-02-04 1953-09-08 2 Details
US2643242A Polymerized dichlorostyrenes containing organo-tin anticraz… Expired / Lapsed 1948-08-18 1953-06-23 2 Details
US2637679A Intramuscularly-administrable prolonged-action penicillin p… Expired / Lapsed 1948-07-14 1953-05-05 2 Details
US2609319A Laminated pipe and process of making same Expired / Lapsed 1949-01-05 1952-09-02 4 Details
US2585385A Precipitating tower Expired / Lapsed 1948-07-09 1952-02-12 2 Details
US2521340A Bleaching of cellulosic textiles Expired / Lapsed 1945-05-16 1950-09-05 2 Details
US2500008A Ammonia synthesis Expired / Lapsed 1947-07-16 1950-03-07 2 Details
US2452928A Treatment of water Expired / Lapsed 1945-05-23 1948-11-02 0 Details