Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7128006 | Process for rendering an ash inert, artificial pozzolana obtained by means of the said process | Fabrice Giraud, Jean-Emmanuel Aubert, Bernard Husson | 2006-10-31 |
| 7122249 | Abrasion-resistant agglomerate mineral substance granule, powder comprising such granules and production method therefor | Francis Grosjean, Gilles Meunier | 2006-10-17 |
| 6962119 | Process for rendering an ash inert, artificial pozzolana obtained by means of the said process | Fabrice Giraud, Jean-Emmanuel Aubert, Bernard Husson | 2005-11-08 |
| 6399038 | Process for making sodium carbonate | Leon Ninane | 2002-06-04 |
| 5993772 | Method for coproducing calcium carbonate and sodium hydroxide | Leon Ninane, Francis Feys | 1999-11-30 |