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General Aniline Works Inc

General An
Active Patents
0
Total Holdings
3

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US2154186A Water-soluble azo dyestuffs Expired / Lapsed 1936-06-05 1939-04-11 0 Details
US2098551A Reaction product of an ester-like wax and a base Expired / Lapsed 1933-02-23 1937-11-09 0 Details
US2069743A Azo dyestuffs and their production Expired / Lapsed 1935-09-21 1937-02-09 0 Details