Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11111201 | Reduction of content of carboxylic acids and derivatives thereof in oleum, disulfuric acid or concentrated sulfuric acid | Benoit Gosselin, Alain Lambert, Matthias Marek, Harald Krueger, Jan Schostag +1 more | 2021-09-07 |