Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4502867 | Pad-dyeing and printing synthetic fiber materials using disperse dye and carboxyl synthetic polymer and polysaccharide thickener combination | — | 1985-03-05 |
| 4344765 | Process for the preparation of transfer prints on optionally regenerated cellulose fibers and their mixtures with polyester fibers | Helmut Schmidt | 1982-08-17 |
| 4314811 | Two-phase printing process for preparing conversion articles and discharge resist prints | Erich Feess | 1982-02-09 |
| 4248593 | Process for obtaining fast colorations and prints on materials consisting of cellulosic fibers or of blends thereof with synthetic fibers | — | 1981-02-03 |
| 4231745 | Process for pad-dyeing and printing fabrics made of cellulose and/or regenerated modified cellulose and optionally polyester fibers | Erich Feess | 1980-11-04 |
| 4224026 | Process for preparing fast dyeings and prints on cellulose fiber materials and their mixtures with synthetic fibers | — | 1980-09-23 |