Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6158256 | Device for liquid treatment of textile web | Wolfgang Kurschatke, Stefan Krebs | 2000-12-12 |
| 6036728 | Method of dyeing continuous strips of textile fabric made of polyester fiber or mixtures of polyester with other fibers, and jigger for carrying out the method | — | 2000-03-14 |
| 4758671 | Water-soluble cation-active polyelectrolytes | Karel Cerovsky, Jiri Lukac, Jaromir Socha | 1988-07-19 |
| 4547574 | Quaternary pyrazinium compounds | Karel Cerovsky | 1985-10-15 |
| 4542217 | Quaternary pyrimidinium compounds | Karel Cerovsky | 1985-09-17 |
| 4499282 | Quaternary ammonium compounds | Karel Cerovsky | 1985-02-12 |
| 4468228 | Quaternary ammonium compounds and method for preparation thereof | Karel Cerovsky | 1984-08-28 |
| 4369041 | Technique for dyeing and printing of textiles with quaternary ammonium compound | Karel Cerovsky, Jaromir Socha | 1983-01-18 |
| 4331441 | Method of dyeing cellulose fibers by anionic dyes, compound for use in such method, and method of making the compound | Karel Cerovsky | 1982-05-25 |