Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4415687 | Organic compounds | Evelyne Kalt, Hellmuth Reinshagen | 1983-11-15 |
| 4412024 | Concentrated solutions of aromatic oxamide stabilizers | Evelyne Kalt, Hellmuth Reinshagen | 1983-10-25 |
| 4324628 | Alkyl-aryl sulfoxides in photoinitiating process and product | Hans-Werner Finck, Evelyne Kalt | 1982-04-13 |