Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5731421 | Monoazo dyes having a fiber-reactive 2-vinylsulfonyl-5-sufoaniline diazo component and a fiber-reactive halotriazinyl-substituted coupling component of the benzene or naphthalene series | Athanassios Tzikas | 1998-03-24 |
| 5597904 | Reactive dyes, process for their preparation and the use thereof | Athanassios Tzikas | 1997-01-28 |
| 5530104 | Fiber reactive disazo dyes having a 2-vinylsulfonyl-5-sulfoaniline diazo component or a precursor thereof | Athanassios Tzikas | 1996-06-25 |
| 5523397 | Reactive dyes, process for their preparation and the use thereof | Athanassios Tzikas | 1996-06-04 |
| 5480976 | Reactive dyes containing a vinylsulfonyl-substituted 2-aminonaphthalene coupling component and a haloacryloylaniline diazo component or the like | Athanassios Tzikas | 1996-01-02 |
| 5434252 | Reactive dyes containing a 2,6-diaminopyridine coupling component | Paul Herzig, Athanassios Tzikas, Anton Andreoli | 1995-07-18 |
| 5393306 | Dye mixtures, processes for their preparation and their use | Athanassios Tzikas | 1995-02-28 |
| 5391718 | Fiber reactive azodyes having a 2-vinylsulfonyl-5-sulfoaniline diazo component or a precursor thereof | Athanassios Tzikas | 1995-02-21 |