Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4843178 | Compositions possessing pheromone-like activity | Charles A. Drake | 1989-06-27 |
| 4837358 | Preparation of 9-alkenyl ester compounds | Charles A. Drake | 1989-06-06 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4843178 | Compositions possessing pheromone-like activity | Charles A. Drake | 1989-06-27 |
| 4837358 | Preparation of 9-alkenyl ester compounds | Charles A. Drake | 1989-06-06 |