Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10640914 | Method for decolorizing textile materials | David Hinks, Guan Wang, Xiuzhu Fei | 2020-05-05 |
| 10640918 | Functionalized fibrous material | Malgorzata Szymczyk, Keith Zimmerman, Matthew J. Farrell | 2020-05-05 |
| 5965717 | Organic pigments from twisted benzidines | David Hinks, Jolanta Sokolowska-Gajda | 1999-10-12 |
| 5677434 | Iron-complexed formazan dyes for polyamide and protein substrates | Jolanta Sokolowska-Gajda, Abraham Reife | 1997-10-14 |
| 5376151 | Environmentally friendly method for producing lightfast black shades on natural and synthetic substrates | Abraham Reife, Jolanta Sokolawska-Gajda | 1994-12-27 |
| 4902787 | Method for producing lightfast disperse dyestuffs containing a build-in photostabilizer [molecule] compound | — | 1990-02-20 |
| 4220017 | Convertible finger ring | — | 1980-09-02 |