Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4309181 | .alpha.-Hydrazono .alpha.-phenyl acetonitriles, their preparation and their application as dispersed dyestuffs for the coloration of artificial or synthetic materials | — | 1982-01-05 |
| 4290770 | Process for the coloration of hydrophobic fibers | — | 1981-09-22 |
| 4264326 | New disperse dyestuffs; their preparation and their applications to the coloration of synthetic materials | — | 1981-04-28 |