Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6401523 | Device for testing rock samples at relatively high pressure and temperature | Gerard Fernandes, José Brandely | 2002-06-11 |
| 6354597 | Sealed rotating connection device allowing great motions | Jean Morlec | 2002-03-12 |
| 6336564 | Display device for articles such as cosmetic products or perfumes | — | 2002-01-08 |
| 6299002 | Display device for articles such as cosmetic products or perfumes | — | 2001-10-09 |
| 6226390 | Method for modeling the pore-size distribution of a porous sample of variable porosity | Christian Deruyter, Jean-François Le Romancer | 2001-05-01 |
| 5978777 | Electronic system for selective presentation of information at a place of sale | — | 1999-11-02 |
| 5755561 | Piston pumping system delivering fluids with a substantially constant flow rate | Francois Couillard | 1998-05-26 |
| 5569839 | Method and apparatus for determining pore volume in a solid sample | Hubert Ajot, by Laure Ajot, legal representative, by Alexandra Ajot, legal representative, by Vincent Ajot, legal representative, Colette Russmann +2 more | 1996-10-29 |
| 5239482 | Method of and an apparatus for measuring the adsorption and the desorption of a gas adsorbed by a solid sample and the use thereof | Hubert Ajot, Jean-Francois Joly, Felix Marny, Francis Raatz, Colette Russmann | 1993-08-24 |
| 5073032 | Mixing device for bulk impregnation of particulate matter by a binder | Roland Berion | 1991-12-17 |