Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5792755 | Synergistic combinations of ammonium salts | Hans H. Schubert, Shigeru Uzawa, Kenichi Saito | 1998-08-11 |
| 5703132 | Synergistic combinations of ammonium salts | Hans H. Schubert, Shigeru Uzawa, Kenichi Saito | 1997-12-30 |
| 4857510 | Compositions for combating pests containing macrocyclic lactones | Werner Knauf, Anna Waltersdorfer, Hubert Stier, Jan Lourens | 1989-08-15 |