Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4428750 | Process for the localized lightening, white discharging or colored discharging of dyeings on textile sheet-like structures using dye dissolving agent | Hans-Ulrich von der Eltz, Franz Schon, Erich Feess | 1984-01-31 |
| 4242091 | Process for the continuous dyeing of textile webs pre-heated with infra-red or micro-waves | Erich Feess, Joachim Steinbach | 1980-12-30 |
| 4207058 | Apparatus for drying a continuously moving web | Gerhard Petersohn, Hans-Ulrich von der Eltz, Franz Schon | 1980-06-10 |
| 4194879 | Process for the dyeing or printing of polyester fibers | Hans-Ulrich von der Eltz, Franz Schon | 1980-03-25 |
| 4194880 | Process for the dyeing or printing of polyester fibers | Hans-Ulrich von der Eltz, Franz Schon | 1980-03-25 |
| 4194881 | Process for the dyeing or printing of polyester fibers | Hans-Ulrich von der Eltz, Franz Schon | 1980-03-25 |
| 4194882 | Process for the dyeing or printing of polyester fibers | Hans-Ulrich von der Eltz, Franz Schon | 1980-03-25 |
| 4194878 | Process for the dyeing or printing of polyester fibers | Hans-Ulrich von der Eltz, Franz Schon | 1980-03-25 |