Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6451844 | Use of menthyl-2 pyrrolidone-5-carboxylate as an insect repellent | Stephen David Watkins, Richard Arthur Birch | 2002-09-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6451844 | Use of menthyl-2 pyrrolidone-5-carboxylate as an insect repellent | Stephen David Watkins, Richard Arthur Birch | 2002-09-17 |