Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4443223 | Composition and method for improving the fastness of direct and reactive dyeings on cellulose-containing substrates | Bruno Kissling, Tibor Robinson | 1984-04-17 |
| 4410652 | Reaction products useful for improving the wetfastness of direct and reactive dyes on cellulosic substrates | Tibor Robinson, Bruno Kissling | 1983-10-18 |
| 4314891 | Process for reconcentrating moist glycol | — | 1982-02-09 |
| 4273620 | Process for reconcentrating moist glycol | — | 1981-06-16 |
| 4247290 | Process for dyeing mixed elastomeric and non-elastomeric fibers | Karl Zeller | 1981-01-27 |