Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5880239 | Fusible chlorine-free vinyl acetate copolymer fibres | Peter Tschirner, Johannes Kinkel | 1999-03-09 |
| 5525656 | Coating agents for coating aluminum | Peter Heiling, Peter Tschirner | 1996-06-11 |
| 4278727 | Alkai-soluble, water-resistant binders for non-woven materials | Hartmut Brabetz, Heinz Schafer | 1981-07-14 |