Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11401485 | Microcapsule system for polysensory olfactory effects I | Andreas Bauer, Andre Haetzelt, Frank Pessel, Andreas Gerigk, Klaus Last +1 more | 2022-08-02 |
| 5861371 | Laundry aftertreatment compositions | Theodor Voelkel, Thomas Merz | 1999-01-19 |
| 5750490 | Detergent mixtures | Fred Schambil, Theodor Voelkel, Miguel Osset, Rafael Pi | 1998-05-12 |