Patents by Inventor Marie-Laure Delanef

Marie-Laure Delanef has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 8206668
    Abstract: The apparatus of the invention is essentially characterized by the fact that it includes a fluid-flow duct (10) having an inlet (11) and an outlet (12), and mounted in succession in series in the duct (10): a suction fan (20) for sucking in a carrier gas available at the inlet (11) and for discharging it towards the outlet (12); a bubbler (30) suitable for causing the carrier gas to pass through a volatile liquid (31) contained in the bubbler so as to obtain a stream of carrier gas (33) charged with vapor of the liquid; a device (40) for fractioning the charged stream to deliver a charged stream in fractioned form; and a member (50) for treating the fractioned charged stream to impart a determined quality thereto before it is ejected from the outlet (12) of the duct (10). The invention is applicable in particular to producing a gas charged with a volatile compound, in particular for inhalation.
    Type: Grant
    Filed: March 19, 2008
    Date of Patent: June 26, 2012
    Assignee: Holiste Laboratories et Developpment
    Inventors: Marie-Laure Delanef, Jean-Michel Collaudin
  • Publication number: 20100086449
    Abstract: The apparatus of the invention is essentially characterized by the fact that it includes a fluid-flow duct (10) having an inlet (11) and an outlet (12), and mounted in succession in series in the duct (10): a suction fan (20) for sucking in a carrier gas available at the inlet (11) and for discharging it towards the outlet (12); a bubbler (30) suitable for causing the carrier gas to pass through a volatile liquid (31) contained in the bubbler so as to obtain a stream of carrier gas (33) charged with vapor of the liquid; a device (40) for fractioning the charged stream to deliver a charged stream in fractioned form; and a member (50) for treating the fractioned charged stream to impart a determined quality thereto before it is ejected from the outlet (12) of the duct (10). The invention is applicable in particular to producing a gas charged with a volatile compound, in particular for inhalation.
    Type: Application
    Filed: March 19, 2008
    Publication date: April 8, 2010
    Applicant: HOLISTE LABORATOIRES ET DEVELOPPEMENT
    Inventors: Marie-Laure Delanef, Jean-Michel Collaudin