Patents by Inventor Pascal Thouvenot

Pascal Thouvenot 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).

  • Grease removing method and device
    Patent number: 7201805
    Abstract: This invention relates to a degreasing process and device. It is particularly useful for degreasing surfaces coated with lanoline. The process according to this invention comprises a step to clean the surface to be degreased with a cleaning solvent and a step to rinse the cleaned surface with a rinsing solvent, said cleaning solvent including a solvent A comprising dipropylene glycol monomethyl ether with a boiling point of more than 100° and without a flash point or with a flash point of more than 70°, and said rinsing solvent comprising a solvent B comprising 1,1,1,2,3,4,4,5,5,5-decafluoropentane with a boiling point less than 70° and a surface tension less than 30 mN/m.
    Type: Grant
    Filed: September 28, 2001
    Date of Patent: April 10, 2007
    Assignee: Commissariat a l'Energie Atomique
    Inventors: Pascal Thouvenot, Pierre Plume
  • Grease removing method and device
    Publication number: 20040079394
    Abstract: This invention relates to a degreasing process and device. It is particularly useful for degreasing surfaces coated with lanoline.
    Type: Application
    Filed: March 21, 2003
    Publication date: April 29, 2004
    Applicant: COMMISSARIAT A L'ENERGIE ATOMIQUE
    Inventors: Pascal Thouvenot, Pierre Plume