Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5521151 | Tetralinic nitriles, their use as perfuming ingredients and aldehyde intermediates for their preparation | Charles Fehr, Pierre-Alain Blanc, Nathalie Chaptal-Gradoz | 1996-05-28 |
| 5346885 | Polycyclic compounds and their use as perfuming ingredients | Hubert Mimoun, Philippe Schneider | 1994-09-13 |
| 5086038 | Aromatic aldehydes, their derivatives and their utilization as perfuming ingredients | Ferdinand Naef, Arnoldus Uijttewaal | 1992-02-04 |
| 5068452 | Aromatic aldehydes and their derivatives | Ferdinand Naef, Arnoldus Uijttewaal | 1991-11-26 |
| 5057239 | Use of a spiranic lactone as fragrance ingredient | Wolfgang K. Giersch, Gunther Ohloff | 1991-10-15 |
| 4670109 | Process for the preparation of isoxazoles | Michel Joyeux | 1987-06-02 |
| 4578277 | 1(7)-p-Menthen-9-al and its utilization as perfuming and flavoring ingredient | Anthony F. Morris, Fritz Gautschi, Alan F. Thomas, Wolfgang K. Giersch, Andre Boschung | 1986-03-25 |
| 4543429 | 1(7)-P-menthen-9-al | Anthony F. Morris, Fritz Gautschi, Alan F. Thomas, Wolfgang K. Giersch, Andre Boschung | 1985-09-24 |
| 4448650 | Process for the preparation of cyclopentadec-4-ynone and of its 3-methyl homologue | — | 1984-05-15 |
| 4351748 | Norbornane (-ene) derivatives and their use as perfuming ingredients | — | 1982-09-28 |
| 4252728 | Norbornane and norbornene derivatives | — | 1981-02-24 |