Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6803342 | Catalytic composition and process for the oxychlorination of ethylene using such a composition | Helmut Derleth, Michel Strebelle | 2004-10-12 |
| 5527754 | Catalytic composition and process for the oxychlorination of ethylene using such a composition | Helmut Derleth, Michel Strebelle | 1996-06-18 |