Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4349348 | Process for printing synthetic, hydrophobic fiber material | Horst Tappe, Kurt Roth, Hans-Jurgen Weyer | 1982-09-14 |
| 4322213 | Process for the production of reserve effects on polyestercellulose mixed fiber textiles | Horst Tappe, Kurt Roth, Sien L. Ong | 1982-03-30 |