Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5605966 | Microcapsules containing a core material suitable as a leveling agent | Georg Bobar, Tilmann Korth, Ottokar Flocken, Peter Gleich | 1997-02-25 |
| 5604272 | Unsaturated sulfonic acid polymers as spray drying assistants | Erich Penzel, Gernot Franzmann, Maximilian Angel, Joachim Pakusch | 1997-02-18 |