Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5401834 | Asymmetrical 1:2 chromium and cobalt complexes of further substituted 6- or 7-amino-1-hydroxy-2-(nitro-phenylazo)-3-sulfonapthalenes | — | 1995-03-28 |
| 4609727 | 5-C.sub.1-4 alkoxy-2-C.sub.1-2 alkyl-2',4'-dinitro-6'-halo-4-substituted amino-azobenzenes | — | 1986-09-02 |
| 4439362 | Azo compounds having one or two 1,4-dioxanylmethoxycarbonyl-alkyl or -alkoxyalkyl groups | — | 1984-03-27 |
| 4307015 | Azo compounds having a 2-acyloxy-, alkoxy-, substituted alkoxy-or hydroxy-3-alkynyloxy or substituted alkenyloxy-propyl group | — | 1981-12-22 |
| 4218372 | Azo compounds having a .beta.-alkynyloxy carbonylalkyl group on the coupling component radical | — | 1980-08-19 |