Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5693821 | Process for the preparation of substituted aminotriazolinones | Klaus-Helmut Muller, Reinhard Lantzsch | 1997-12-02 |
| 5639891 | Intermediates for the preparation of triazolinones | Karl-Heinz Linker, Wilhelm Haas, Kurt Findeisen | 1997-06-17 |