Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8361949 | Treatment enabling the removal of a coating and/or stain from a construction material | Evelyne Prat, Florence Deschaseaux, Valérie Billebaud | 2013-01-29 |
| 8137475 | Anti-graffiti treatment | Jean-Emille Zanetto, Valerie Legros, Valérie Billebaud | 2012-03-20 |
| 7703516 | Stimulating oilfields using different scale-inhibitors | Emma Hills, Bruno Langlois | 2010-04-27 |
| 7247604 | Oil-based drilling fluid comprising a temperature-stable and non-polluting emulsifying system | Christine Dalmazzone, Annie Audibert-Hayet, Bruno Langlois | 2007-07-24 |
| 6423133 | Aqueous suspension based on alkaline aluminium polysulphate, preparation method and use in the field of building materials | Jean-Yves Chane-Ching, Evelyne Prat | 2002-07-23 |