Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5356443 | Stabilization of dyeings of polyamide fibres | Gerhard Reinert, Francesco Fuso | 1994-10-18 |
| 5069681 | Process for the photochemical stabilization of dyed polyamide fibres with foamed aqueous composition of copper organic complexes | Claude Dietz | 1991-12-03 |
| 4859207 | Process for dyeing textile planar fabrics made from polyamides: with melamine compound as resist agent | Heinz Abel | 1989-08-22 |
| 4514187 | Process for dyeing differential-dyeing polyamide fibres | Hans U. Schutz, Helmut Raisin | 1985-04-30 |