Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5703160 | Biodegradable moulding compositions comprising a starch, a biodegradable polyester, and a salt of a hydroxycarboxylic acid | Claude Dehennau, Guy Fleche, Serge Gosset, Didier Videau | 1997-12-30 |
| 5635550 | Starch-based composition | Claude Dehennau | 1997-06-03 |
| 5627223 | Polymeric compositions for the production of high-frequency-weldable articles, master mixture for the preparation of these compositions and articles produced from the latter | Claude Dehennau, Ivan Claeys | 1997-05-06 |