Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5670662 | Pyranones | John B. Crosby, John A. L. Herbert | 1997-09-23 |
| 5637738 | Processes for preparing 1,2-epoxy-1,2,3,4-tetrahydronaphthalenes | Stephen Martin Brown, Derek Raymond Boyd, Gary N. Sheldrake | 1997-06-10 |