Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4400237 | Process for bleaching cellulose with organic peracid | Horst Kruger, Hans Ulrich Süss | 1983-08-23 |
| 4366139 | Process for the production of water containing carbon black preparations | Gerhard Kuhner, Lothar Rothbuhr, Hans Wagner | 1982-12-28 |
| 4260452 | Production of paper pulp from sugar mill bagasse | Horst Kruger, Ursula Schwartzkopff, Franz J. Reitter, Theodor Hopner, Hans-Joachim Muhlig | 1981-04-07 |