Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4784727 | Sizing agent and use thereof | Wolf-Dieter Schroer, Joachim Probst, Ingeborg Kolb, Ulrich Beck, Heinz Baumgen | 1988-11-15 |
| 4614546 | Sizes based on ketene dimers | Wolf-Dieter Schroer, Ulrich Beck, Heinz Baumgen | 1986-09-30 |
| 4499153 | Sizes | Wulf von Bonin, Ulrich Beck, Heinz Baumgen | 1985-02-12 |
| 4434269 | Cationic sizing agent for paper and a process for the preparation thereof | Joachim Probst, G/u/ nter Kolb, Heinz B/a/ umgen | 1984-02-28 |
| 4405751 | Aqueous aminoplastic resin dispersions | Hanns P. Muller, Kuno Wagner, Gottfried Wallpott, Karlheinz Scheuss | 1983-09-20 |
| 4381367 | Sizing agents for paper and a process for the production thereof | Wulf von Bonin, Heinz Baumgen | 1983-04-26 |
| 4333874 | Cationic triazinylamino azo dyestuffs | Horst Nickel, Friedhelm Muller | 1982-06-08 |