Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5296449 | Synergistic composition and method of selective weed control | Patrick Ryan, Urs Hofer, Richard Istead, Wolfgang Paul Iwanzik | 1994-03-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5296449 | Synergistic composition and method of selective weed control | Patrick Ryan, Urs Hofer, Richard Istead, Wolfgang Paul Iwanzik | 1994-03-22 |