Letartre
Bertrand Letartre, Lille Hellemmes FR
Patent application number | Description | Published |
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20110117209 | COMPOSITION FOR DISINFECTION AND DECONTAMINATION OF BODIES CONTAMINATED BY PRIONS AND CONVENTIONAL TRANSMISSIBLE AGENTS - The invention relates to a composition for the simultaneous disinfection and decontamination of bodies contaminated by CTAs such as bacteria, yeasts, mould spores, viruses or others, and NCTAs such as prions. According to the invention, the composition includes a hydrogen peroxide solution and an aqueous solution of copper or a derivative thereof such as copper salts, and at least one anionic salified surfactant compound inhibiting the decomposition of hydrogen peroxide in the presence of copper. Said composition can be prepared extemporaneously from a mixture of an aqueous copper solution and of an aqueous hydrogen peroxide solution. The invention further relates to an aqueous copper solution and to an aqueous hydrogen peroxide solution to be mixed together. | 05-19-2011 |
Xavier Letartre, Ecully FR
Patent application number | Description | Published |
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20110243501 | DEVICE WITH WAVELENGTH SELECTIVE COUPLER FOR COLLECTING LIGHT EMITTED BY A LASER SOURCE - A device for collecting light emitted by a laser source, including an optical wave guide arranged so as to collect a light signal emitted by the laser source, by coupling. The wave guide includes a loop coupled to a laser source in two coupling zones making it possible to recover optical modes circulating along the direction opposite to the required direction for the signal output from the device. | 10-06-2011 |
Xavier Letartre, Champagne Au Mont D'Or FR
Patent application number | Description | Published |
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20120170109 | DEVICE FOR CONTROLLING OPTICAL FREQUENCY, METHOD OF MANUFACTURING SUCH A DEVICE - The present invention relates to a device for controlling optical frequency (F | 07-05-2012 |