Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10457894 | Color-protecting detergent or cleaning agent having an optical brightener | Frank Meier, Sabine Schuemann, Luca Bellomi, Matthias Sunder | 2019-10-29 |
| 10227552 | Agent for treating textiles, containing at least one anionic, aromatic polyester and at least one non-ionic, aromatic polyester | Frank Meier, Matthias Sunder, Sheila Edwards, Martina Hermann | 2019-03-12 |