Patents Assigned to Etablissement Public dit: Agence Nationale de Valorisation de la Recherche (ANVAR)
  • Biodegradable implant useable as a bone prosthesis
    Patent number: 4356572
    Abstract: A biodegradable bone prosthesis or implant is made of a coherent material comprising calcium carbonate in crystalline form. The prosthesis or implant is in the form of a filler or replacement part for bone substance. It can also be in the form of a pin or screw.
    Type: Grant
    Filed: July 8, 1980
    Date of Patent: November 2, 1982
    Assignee: Etablissement Public dit: Agence Nationale de Valorisation de la Recherche (ANVAR)
    Inventors: Genevieve Guillemin, Jean-Louis Patat, Alain Patel
  • Compositions of fluoride glasses and process for manufacturing fluoride glasses
    Patent number: 4141741
    Abstract: Compositions of fluorinated glasses are disclosed which result from the ternary composition of ZrF.sub.4 or HfF.sub.4, BaF.sub.2 and ThF.sub.4 or UF.sub.4, each component being within a specified range of composition indices, the indices for the separate components totalling unity.
    Type: Grant
    Filed: June 10, 1977
    Date of Patent: February 27, 1979
    Assignee: Etablissement Public dit "Agence Nationale de Valorisation de la Recherche (ANVAR)"
    Inventors: Jacques Lucas, Michel Poulain, Marcel Poulain
  • 9-Hydroxy ellipticine
    Patent number: 4045565
    Abstract: 9-hydroxy ellipticine, preparation thereof, and use thereof for the treatment of leukemias and solid tumors.
    Type: Grant
    Filed: October 29, 1974
    Date of Patent: August 30, 1977
    Assignee: Etablissement Public dit: Agence Nationale de Valorisation de la Recherche (ANVAR)
    Inventors: Jean Bernard Le Pecq, Claude Paoletti, Nguyen Dat-Xuong