Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11179312 | Aqueous compositions for the treatment of hair | Anne Dussaud, Karl-Heinz Stachulla, Christian Wenske, Katharina Streicher, Roland Wagner | 2021-11-23 |
| 11090255 | Use of polycarboxylic acid compounds for the treatment of fibrious amino acid based substrates, especially hair | Anne Dussaud, Nicholas Stasiak, Katharina Streicher, Roland Wagner | 2021-08-17 |
| 10617617 | Polycarboxylic acid compounds for the treatment of fibrious amino acid based substrates, especially hair | Anne Dussaud, Nicholas Stasiak, Katharina Streicher, Roland Wagner | 2020-04-14 |
| 10266656 | Silicone compounds and compositions thereof for the treatment of amino acid based substrates | Roland Wagner, Anne Dussaud, Karl-Heinz Stachulla, Christian Wenske, Katharina Streicher +8 more | 2019-04-23 |
| 9248447 | Polymers for use in centrifugal separation of liquids | Jane F. Emerson, Srinivasa R. Raghavan | 2016-02-02 |