Patents by Inventor Andre Nonat

Andre Nonat 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).

  • Preparation for producing a material used to restore a mineralised substance, particularly in the dental field
    Patent number: 7819663
    Abstract: A preparation contains an aqueous liquid part, a solid part comprising at least one silicate selected from tricalcium silicate Ca2SiO5 and dicalcium silicate Ca2SiO4; and calcium chloride CaCl2 and a water reducing agent which are both contained in at least one of the aforementioned parts. According to the invention, the solid part and the liquid part are intended to be mixed in order to obtain the material. The preparation can be used to restore a mineralized substance, particularly in the dental field.
    Type: Grant
    Filed: August 13, 2003
    Date of Patent: October 26, 2010
    Assignee: Septodont Ou Specialties Sertodont S.A.
    Inventors: Badreddine Bergaya, Jean-Yves Bottero, Marie-Josee Bottero, Jean-Claude Franquin, Dominique LeBlanc, Olivier Marie, Andre Nonat, Cyrille Sauvaget
  • Method for accelerating setting of a hydraulic mineral binder composition with added adjuvant including hydrophilic functions, and composition obtainable by said method and use thereof
    Publication number: 20060107874
    Abstract: The invention concerns a method for accelerating setting of a hydraulic mineral binder composition with added adjuvant including hydrophilic functions. The invention also concerns a composition of hydraulic mineral binders obtainable by said method to accelerate setting. The invention further concerns the use of said hydraulic mineral binder composition in the building industry, civil engineering or oil industry.
    Type: Application
    Filed: June 27, 2003
    Publication date: May 25, 2006
    Inventors: Jean-Christophe Castaing, Pascal Taquet, Luc Nicoleau, Andre Nonat
  • Preparation for producing a material used to restore a mineralised substance, particularly in the dental field
    Publication number: 20060102049
    Abstract: A preparation contains an aqueous liquid part, a solid part comprising at least one silicate selected from tricalcium silicate Ca3SiO5 and dicalcium silicate Ca2SiO4; and calcium chloride CaCl2 and a water reducing agent which are both contained in at least one of the aforementioned parts. According to the invention, the solid part and the liquid part are intended to be mixed in order to obtain the material. The preparation can be used to restore a mineralized substance, particularly in the dental field.
    Type: Application
    Filed: August 13, 2003
    Publication date: May 18, 2006
    Inventors: Badreddine Bergaya, Jean-Yves Bottero, Marie-Josee Bottero, Jean-Claude Franquin, Dominque LeBlanc, Olivier Marie, Andre Nonat, Cyrille Sauvaget