Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9493728 | Microparticles and method of making microparticles | Colin Berrido, Peter Rabke | 2016-11-15 |
| 7548684 | Air treatment apparatus and refill pack | Colin Berrido | 2009-06-16 |
| 7485610 | Method for the production of a solid fragrance concentrate | Raymond Heinz, Katharina Girke | 2009-02-03 |