Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4318900 | Alicyclic amides having a physiological cooling effect | David J. Spring, Roger Hems | 1982-03-09 |
| 4296093 | Cyclic carboxamides having a physiological cooling effect | John Gascoyne, Roger Hems | 1981-10-20 |
| 4248859 | Alicyclic amides having a physiological cooling effect | David J. Spring, Roger Hems | 1981-02-03 |
| 4230688 | Acyclic carboxamides having a physiological cooling effect | David J. Spring, Roger Hems | 1980-10-28 |
| 4226988 | N-substituted paramenthane carboxamides | Hugh R. Watson, David J. Spring | 1980-10-07 |
| 4193936 | N-substituted paramenthane carboxamides | Hugh R. Watson, David J. Spring | 1980-03-18 |
| 4190643 | Compositions having a physiological cooling effect | Hugh R. Watson, David J. Spring | 1980-02-26 |