Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4268443 | 13,15-Dioxabicyclo[10.5.0]heptadecanes, their preparation, and their use in perfume compositions and as an odorant | Klaus Bruns | 1981-05-19 |
| 4222904 | 13-Oxabicyclo[10.3.0]pentadecane, its preparation and use in perfume compositions and as an odorant | Klaus Bruns | 1980-09-16 |
| 4220593 | 2-Cyclopropyl-4-isopropyl-2,5,5-trimethyl-1,3-dioxane as odorant | Klaus Bruns, Jens Conrad, Hinrich Moller, Harald Schnegelberger | 1980-09-02 |