Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6586620 | Process for the preparation of alkyl 3-oxo-2-pentyl-1-cyclopenteneacetates | Khushrav Crawford, Valentin Rautenstrauch | 2003-07-01 |
| 5086038 | Aromatic aldehydes, their derivatives and their utilization as perfuming ingredients | Ferdinand Naef, Francois Delay | 1992-02-04 |
| 5068452 | Aromatic aldehydes and their derivatives | Ferdinand Naef, Francois Delay | 1991-11-26 |
| 4584127 | Utilization of 1-cyclopentenylacetic acid as perfuming ingredient | Dietrich Kastner | 1986-04-22 |
| 4387250 | Phosphonium salts, process for their preparation and use of same as starting materials for preparing unsaturated bicyclic compounds | Roger L. Snowden | 1983-06-07 |