Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4431829 | Process for the preparation of 1,4:3,6-dianhydro-D glucitol 5-nitrate | Karl Lauer | 1984-02-14 |
| 4273711 | Process for the preparation of 4-hydroxycarbazole | Karl Lauer | 1981-06-16 |