Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE35200 | Coating for pharmaceutical dosage forms | Klaus Lehmann, Harry Goetz | 1996-04-02 |
| 4737357 | Aqueous coating dispersions | Klaus Lehmann, Wolfgang Weisbrod | 1988-04-12 |
| 4705695 | Method for coating pharmaceutical formulations | Klaus Lehmann, Harry Goetz | 1987-11-10 |
| 4644031 | Coating for pharmaceutical dosage forms | Klaus Lehmann, Harry Goetz | 1987-02-17 |
| 4520172 | Method for coating medicaments | Klaus Lehmann, Hubert Rauch, Werner Siol | 1985-05-28 |
| 4452862 | Pharmaceutical coating materials soluble or swellable in gastric juice and pharmaceutical dosage forms coated therewith | Gerhard Markert, Klaus Lehmann, Werner Siol, Hubert Rauch | 1984-06-05 |
| 4433076 | Coating agent for medicaments and methods for making and using the same | Kurt Bauer, Hermann Osterwald, Klaus Lehmann | 1984-02-21 |