Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8715633 | Composition for keratin fibres | Martin Hoffmann, Ina Brautigam | 2014-05-06 |
| 7691799 | Conditioning composition for hair comprising a mixture of polyarylated silicone, quaternary silicone, and cationic surfactant | Michael Molenda, Martin Hoffmann, Vera Bistram, Andrea Ast, Claudia Arbter | 2010-04-06 |