Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4564642 | Process for the manufacture of unsaturated hydrocarbons | Carl D. Frohning, Gerhardt Horn, Werner Kluy | 1986-01-14 |
| 4455395 | Process for the production of unsaturated hydro-carbons | Carl D. Frohning, Gerhardt Horn, Werner Kluy | 1984-06-19 |
| 4423156 | Process for preparing unsaturated hydrocarbons | Boy Cornils, Carl D. Frohning | 1983-12-27 |