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Stepan Co

Stepan Co
Active Patents
0
Total Holdings
4

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US5188823A Antiperspirant formulations Expired / Lapsed 1991-02-07 1993-02-23 21 Details
US3725290A Oxyacetic acid compounds as builders for detergent composit… Expired / Lapsed 1972-05-12 1973-04-03 0 Details
US3515671A Microbiocidally treated metal working fluids Expired / Lapsed 1968-07-19 1970-06-02 0 Details
US3484523A Quaternary ammonium-tertiary amine oxide compositions Expired / Lapsed 1966-12-27 1969-12-16 0 Details