Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5348772 | Use of amino groups, obtained on a polymer material by an electric treatment under nitrogen atmosphere, for accelerating a grafting reaction | Odile Demuth, Jacques Maguin, Jean-Claude Brosse, Fabienne Poncin-Epaillard, Bruno Chevet | 1994-09-20 |
| 5152896 | Use of grafted cellulose for purifying water | Michel Mazet, Isabelle Rigaudie, Roger Chatelin, Jean-Francois Combes, Louis Gavet | 1992-10-06 |
| 5068113 | Chlorofibers with permanent antiseptic character and process for their production | Michel Bourgeois, Roger Chatelin, Michel Sotton, Francois Belet, Georges Achard | 1991-11-26 |
| 4931577 | Novel organic mercurial derivatives with antiseptic character | Michel Bourgeois, Roger Chatelin | 1990-06-05 |
| 4627920 | Process for the retention of a substance dissolved in a solution | Roger Chatelin, Jean-Francois Combes | 1986-12-09 |
| 4556721 | Derivatives of mercurobutol, and their application to the protection of supports more particularly in textiles | Roger Chatelin, Michel Bourgeois | 1985-12-03 |
| 4494264 | Element permitting to wash different textile articles in the same bath _and washing method using said element | Jean-Claude Hennion | 1985-01-22 |