Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6224768 | Filter paper for laden liquids | Francois-Pierre Navarre, Pierre Girard, Joseph Dussaud | 2001-05-01 |
| 5984110 | Device for purifying lightly laden water | Francois-Pierre Navarre, Pierre Girard, Joseph Dussaud | 1999-11-16 |
| 5965091 | Filled paper for gas filtration | Francois-Pierre Navarre, Pierre Girard, Joseph Dussaud | 1999-10-12 |
| 5681483 | Process for the treatment of oily suspensions | Francois-Pierre Navaree, Alain Fraux | 1997-10-28 |
| 4708720 | Protection of hydrocarbons against the action of microorganisms | Henri Grangette, Michel Llinares, Alain Faure | 1987-11-24 |
| 4684391 | Organic ameliorators protected by a hydrocarbon structure allowing the improvements of soil properties | Jacques Eppe, Alain Faure, Gilles Leygue | 1987-08-04 |