Iscowitz; Sigmund
Patent Applications and Registrations
Patent applications and USPTO patent grants for Iscowitz; Sigmund.The latest application filed is for "hair dye preparation".
- Iscowitz; Sigmund - Flushing NY
| Patent | Date |
|---|---|
| Hair dye preparation Grant 4,529,404 - Feinland , et al. July 16, 1 | 1985-07-16 |
| Autoxidizable hair dye containing preparations Grant 4,054,413 - Feinland , et al. * October 18, 1 | 1977-10-18 |
| Terpenoid stabilizers in aerosol co-dispensing hair coloring systems Grant 3,977,826 - Iscowitz August 31, 1 | 1976-08-31 |
| Autoxidizable hair dye containing preparations Grant 3,920,384 - Feinland , et al. November 18, 1 | 1975-11-18 |
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