Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6129867 | Method for manufacturing alveolate cellulosed products | Christophe Chevalier, Henri Chanzy | 2000-10-10 |
| 5852066 | Regenerated cellulose based materials with improved resistance to bleach, and a process for their preparation | Christophe Chalvin, Jerome Ducommun | 1998-12-22 |
| 5441742 | Cellular cellulosic material containing a biocide agent and process for preparing same | Pierre Autant, Christophe Chalvin, Claudine Colin, Rafael Jorda | 1995-08-15 |
| 4949417 | Abrasive pad, which can be substitute for a steel wool pad, and/or scouring pad and process for producing same | Jacques Baudonnel | 1990-08-21 |
| 4940631 | Cellular cellulosic wiping material | Claudine Colin | 1990-07-10 |
| 4856134 | Abrasive pad, which can substitute for a steel wool pad, and/or scouring pad and process for producing same | Jacques Baudonnel | 1989-08-15 |
| 4561998 | Near-neutral pH detergents containing anionic surfactant, cosurfactant and fatty acid | Pierre C. E. Goffinet | 1985-12-31 |
| 4315959 | Process for coating mineral, organic or metallic microscopic or macroscopic substrates | Ludwig D. G. Brandts Buys, Pierre Godard, Henri C. Goossens, Joseph J. Mignard, Jean-Pierre Mercier | 1982-02-16 |