Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7344878 | Sterile box for micro-organism culture, set and dispenser of boxes | — | 2008-03-18 |
| 6776294 | Device for microbiological examination of a sample of liquid under pressure and method for draining this device | — | 2004-08-17 |
| 6335666 | High frequency circuit with variable phase shift | Maurice Bernaud | 2002-01-01 |
| 6240768 | Sampling method and sampling apparatus for the microbiological analysis of air | — | 2001-06-05 |
| 6094997 | Sampling apparatus for the microbiological analysis of air | — | 2000-08-01 |
| 6043049 | Method for detecting micro-organisms and cartridge suitable for implementing it | — | 2000-03-28 |
| 6040153 | Cartridge as well as air analysis method and apparatus using it | — | 2000-03-21 |
| 5851390 | Elliptical filtration unit | — | 1998-12-22 |
| 5556591 | Membrane sealing techniques using thermoplastic polymers | Eric Jallerat | 1996-09-17 |
| 5448874 | Method and apparatus for removing objects from sterile packaging | — | 1995-09-12 |
| 5413925 | Cartridge for fermentation of sugar-containing beverages | — | 1995-05-09 |
| 5340741 | Device for testing the sterility of a fluid | — | 1994-08-23 |
| 5288638 | Apparatus and method for the microbiological testing of pressurized liquids | — | 1994-02-22 |
| 5202262 | Apparatus for microbiological testing of liquids | — | 1993-04-13 |
| 5112488 | Filter membrane support and filtration funnel | — | 1992-05-12 |
| 5096566 | Process for reducing the viscosity of heavy hydrocarbon oils | William H. Dawson, Esteban Chornet, Ralph Phillips Overend, Amitabha Chakma | 1992-03-17 |
| 4912037 | Container for micro-organism culture media | — | 1990-03-27 |
| 4902415 | Filtration assembly for peridural anesthesia | — | 1990-02-20 |
| 4792454 | Container for fermentation | — | 1988-12-20 |
| 4777137 | Method and apparatus for microbiological testing of liquids | — | 1988-10-11 |
| 4640777 | Membrane device for sterility testing | — | 1987-02-03 |
| 4465501 | Apparatus for aseptic and antiparticulate opening of sealed glass containers | — | 1984-08-14 |
| 4397945 | Test method and apparatus for the presence of microorganism in syringe | — | 1983-08-09 |
| 4351900 | Test method and apparatus for the presence of microorganisms in ampoule | — | 1982-09-28 |