Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698830 | Process for the preparation of alkanesulphonic acids | Sylvie Lacombe | 1997-12-16 |
| 5608103 | Preparation of alkanesulphonic acids by photooxidation of sulpher-containing derivatives | Evelyne Banchereau, Sylvie Lacombe | 1997-03-04 |