Hnatchenko; Michael
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hnatchenko; Michael.The latest application filed is for "hair dyeing process and composition".
- Hnatchenko; Michael - Bronx NY
| Patent | Date |
|---|---|
| Hair dyeing process and composition Grant RE33,786 - Pohl , et al. January 7, 1 | 1992-01-07 |
| Hair dyeing process and composition Grant 4,776,855 - Pohl , et al. October 11, 1 | 1988-10-11 |
| Hair conditioning composition and method for use Grant 4,507,280 - Pohl , et al. March 26, 1 | 1985-03-26 |
| Composition for coloring hair containing an oxidizing agent and certain quaternary amines Grant 4,402,700 - Feinland , et al. * September 6, 1 | 1983-09-06 |
| Composition for coloring hair containing an oxidizing agent and certain quaternary amines Grant 4,119,399 - Feinland , et al. October 10, 1 | 1978-10-10 |
| Composition for lightening hair containing an oxidizing agent and certain quaternary amines Grant 4,096,243 - Feinland , et al. June 20, 1 | 1978-06-20 |
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