Patents by Inventor Yves Bessoles

Yves Bessoles 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).

  • DIFLUORIDE COMPOSITION, METHOD OF PREPARATION, AND USE FOR FROSTING GLASS
    Publication number: 20090039311
    Abstract: A composition with no water consisting essentially of at least one fluoride-ion-generating agent and at least one viscosity modifier, characterized in that its viscosity, measured at 25° C. using a Brookfield™ LVT viscometer fitted with a No. 1 spindle rotating at a speed of 30 revolutions per minute, is between 50 and 5000 mPa·s Method for preparing the composition, dry composition and method of frosting flat glass.
    Type: Application
    Filed: October 14, 2008
    Publication date: February 12, 2009
    Inventors: Yves BESSOLES, Hugues Xavier DE ROULHAC, Gerard TROUVE
  • Difluoride composition, method of preparation, and use for frosting glass
    Publication number: 20060124598
    Abstract: Aqueous composition comprising at least one fluoride-ion-generating agent and at least one viscosity modifier, characterized in that its viscosity, measured at 25° C. using a Brookfield™ LVT viscometer fitted with a No. 1 spindle rotating at a speed of 30 revolutions per minute, is between 50 and 5000 mPa·s. Method for preparing it, dry composition and method of frosting flat glass.
    Type: Application
    Filed: November 29, 2005
    Publication date: June 15, 2006
    Inventors: Yves Bessoles, Hugues De Roulhac, Gerard Trouve
  • Process for chemical roughening of glass comprising rinsing with salt solution and article obtained thereby
    Patent number: 6471880
    Abstract: Provided is a process for etching glass objects by chemical treatment. The process includes (a) at least one stage of chemical treatment of the object, and (b) at least one stage of rinsing the objects etched by the treatment of step (a) with an aqueous solution of one or more alkali metal or alkaline earth metal cation salts.
    Type: Grant
    Filed: June 9, 2000
    Date of Patent: October 29, 2002
    Assignee: Societe D'Exploitation de produits Pour les Industries Chimiques Seppic
    Inventors: Gérard Trouve, Yves Bessoles