Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5689022 | Preparation of .beta.-carotene products with a high 9 (Z) content | Joachim Paust | 1997-11-18 |
| 5654444 | Preparation of 5-hydroxy-4-methyl-2(5H)-furanone | Walter Dobler, Joachim Paust | 1997-08-05 |
| 5611350 | Method and apparatus for facilitating recovery of patients in deep coma | — | 1997-03-18 |
| 5607409 | Steaming device for skin treatment | — | 1997-03-04 |