Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6017851 | Synergistic composition and process for selective weed control | Hans Gut, Martin Schulte | 2000-01-25 |
| 5849665 | Synergistic composition and process for selective weed control | Hans Gut, Martin Schulte | 1998-12-15 |
| 5296449 | Synergistic composition and method of selective weed control | Patrick Ryan, Urs Hofer, Richard Istead, Hans Gut | 1994-03-22 |
| 5006161 | Herbicidal composition | Hans Walter Hasslin | 1991-04-09 |