Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4308175 | Carrier-supported catalyst and process for making it | Heinz Erpenbach, Klaus Gehrmann | 1981-12-29 |
| 4280009 | Continuous production of 2-ethyl-hexyl acrylate free from dioctylether | Heinz Erpenbach, Klaus Guhrmann | 1981-07-21 |
| 4260520 | Carrier-supported catalyst and process for making it | Heinz Erpenbach, Klaus Gehrmann | 1981-04-07 |