Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5155246 | Wool-wax substitutes | Hans L. Hulsmann, Reinhard Pass | 1992-10-13 |
| 4366100 | Biodegradable, oxidation-resistant liquid ester mixtures with low turbidity points | Reinhard Pass | 1982-12-28 |