Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9044411 | Agent for keratinous fibers, comprising at least one acrylate/glyceryl acrylate copolymer, at least one film-forming and/or solidifying polymer and at least one ester oil | Thorsten Knappe | 2015-06-02 |
| 8802068 | Non-weighing hair preparations | Thorsten Knappe, Bernd Richters | 2014-08-12 |
| 8329152 | Smooth styling agents | Thorsten Knappe | 2012-12-11 |