Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4832736 | 3-Fluoropyridyl-2-oxy-phenoxy derivatives having herbicidal activity | Rolf Schurter | 1989-05-23 |
| 4826965 | Metal complexes containing optically active sugar ligands, a process for their preparation and their use as chiral reactants for synthesis of alcohols and amines | Martin Riediker, Robert W. Lang, Rudolf Duthaler, Peter Herold, Guido Bold | 1989-05-02 |
| 4808572 | .alpha.-Hydroxy thioethers | Andreas Beck, Werner Breitenstein, Andreas von Sprecher, Robert W. Lang | 1989-02-28 |
| 4801719 | Silanes, process for their preparation, and their use | Hansjurg Wetter | 1989-01-31 |