Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4345937 | Herbicidal N-(haloacetyl)-N-(N'-methylenepyrrolidonyl)-2-alkoxyanilines | David E. Graham | 1982-08-24 |
| 4344788 | Method of plant growth regulation | David E. Graham | 1982-08-17 |