Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6753441 | Method for preparing p-hydroxymandelic compounds optionally substituted | Frederic Fournet, Jean Fragnon | 2004-06-22 |
| 5756853 | Process for the preparation of a substituted 4-hydroxybenzaldehyde | Pascal Metivier, Christian Maliverney | 1998-05-26 |
| 5334735 | Process for preparing chloranil | Jean-Roger Desmurs | 1994-08-02 |
| 5149858 | Selective ortho-chlorination of phenols | Jean-Roger Desmurs, Bernard Besson | 1992-09-22 |
| 4954662 | Selective chlorination of ortho-substituted phenols | Jean-Roger Desmurs, Bernard Besson | 1990-09-04 |
| 4855513 | Chlorination of phenolic compounds | Bernard Besson, Jean-Roger Desmurs | 1989-08-08 |
| 4827047 | Chlorination of nitrophenols | Jean-Roger Desmurs | 1989-05-02 |