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Joseph Martin

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  • Charenton Le Pont, FR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for treating the surface of a substrate based on sulphur pol...
    • Patent number 9,110,223
    • Issue date Aug 18, 2015
    • Essilor International (Compagnie Generale d'Optique)
    • Pierre-Jean Calba
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Process for the manufacture of lenses
    • Patent number 8,765,216
    • Issue date Jul 1, 2014
    • Essilor International (Compagnie Generale d'Optique)
    • Pierre-Jean Calba
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    OPTICAL ARTICLE WITH A DURABILITY IMPROVED HARD COATING
    • Publication number 20210380841
    • Publication date Dec 9, 2021
    • Essilor International
    • Gautier LAVAL
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    PROCESS FOR THE MANUFACTURE OF LENSES
    • Publication number 20120328776
    • Publication date Dec 27, 2012
    • ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)
    • Pierre-Jean CALBA
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Method for Treating the Surface of a Substrate Based on Sulphur Pol...
    • Publication number 20100189889
    • Publication date Jul 29, 2010
    • ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)
    • Pierre-Jean Calba
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...