Schoenebeck; Jan-Michael
Patent Applications and Registrations
Patent applications and USPTO patent grants for Schoenebeck; Jan-Michael.The latest application filed is for "substituted p-phenylenediamines as new oxidation dye precursor products of the developer type".
- Schoenebeck; Jan-Michael - Potsdam DE
| Patent | Date |
|---|---|
| Substituted p-phenylenediamines as new oxidation dye precursor products of the developer type Grant 10,004,674 - Gebert-Schwarzwaelder , et al. June 26, 2 | 2018-06-26 |
| Substituted P-phenylenediamines As New Oxidation Dye Precursor Products Of The Developer Type App 20170165166 - Gebert-Schwarzwaelder; Antje ; et al. | 2017-06-15 |
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