Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4276220 | Novel norbornyl-substituted pyrans, method for their synthesis and use thereof in perfumery | Brian J. Willis | 1981-06-30 |
| 4271046 | Novel norcamphanyl-substituted pyrans, method for their synthesis and use thereof in perfumery | Brian J. Willis | 1981-06-02 |
| 4221679 | Norbornyl-substituted pyran perfumes | Brian J. Willis | 1980-09-09 |
| 4197246 | Novel norcamphanyl-substituted pyrans, method for their synthesis and use thereof in perfumery | Brian J. Willis | 1980-04-08 |