Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5688929 | Surface active galacturonic acid derivatives | Serge Petit, Robert Ralainirina, Serge Favre | 1997-11-18 |
| 5688930 | Process for the preparation of surface active agents using wheat by-products and their applications | Jean-Noel Bertho, Philippe Mathaly, Veronique Dubois | 1997-11-18 |