Issued Patents All Time
Showing 76–83 of 83 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4771993 | Device for injecting divided solid materials in a smelting blast furnace | Hugues Zanetta, Yann de Lassat de Pressigny | 1988-09-20 |
| 4766160 | Photo-hardenable composition for bioactive coatings | Daniel Bichon, Van T. Nguyen | 1988-08-23 |
| 4713338 | Porous spherical glass filtrating beads and method for the manufacturing thereof | Carlos J. R. Gonzalez Oliver, Olivier de Pous | 1987-12-15 |
| 4700930 | Device for injecting pulverulent material, such as coal, in a blast furnace | Yann de Lassat de Pressigny | 1987-10-20 |
| 4451568 | Composition for binding bioactive substances | Pierre Chevreux, Christian Guillot | 1984-05-29 |
| 4399221 | Enzyme production and purification | Christian Guillot, Andre Ayerbe | 1983-08-16 |
| 4229360 | Process for the dehydration of a colloidal dispersion of lipsomes | Bernard Lamy | 1980-10-21 |
| 4224179 | Process for the preparation of liposomes in aqueous solution | — | 1980-09-23 |