Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4433976 | Process for the semicontinuous dyeing of tubular knitted fabrics of cellulose fibers with azo developing dyestuffs | Hans-Ulrich von der Eltz, Hans J. Ballmann | 1984-02-28 |
| 4420309 | Process for the continuous or semicontinuous dyeing of tubular knitted fabrics of cellulose fibers with azo developing dyestuffs and acrylamide polymer | Hans-Ulrich von der Eltz, Hans J. Ballmann | 1983-12-13 |
| 4414000 | Process for the continuous or semicontinuous dyeing of voluminous cellulose fabrics with azo developing dyestuffs using acrylamide polymers | Hans-Ulrich von der Eltz, Hans J. Ballmann | 1983-11-08 |