Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5316553 | Dyestuffs for the dyeing of synthetic polyamides | Angelos-Elie Vougioukas | 1994-05-31 |
| 5304244 | Zwitterionic pigments | Jurgen Goldmann | 1994-04-19 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5316553 | Dyestuffs for the dyeing of synthetic polyamides | Angelos-Elie Vougioukas | 1994-05-31 |
| 5304244 | Zwitterionic pigments | Jurgen Goldmann | 1994-04-19 |