TREA

Tristan Bret

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  • Lausanne, CH
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Patents Grantslast 30 patents

  • Information Patent Grant

    Beam-induced etching
    • Patent number 9,909,218
    • Issue date Mar 6, 2018
    • Ecole Polytechnique Federales de Lausanne
    • Tristan Bret
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Beam-induced etching
    • Patent number 7,670,956
    • Issue date Mar 2, 2010
    • FEI Company
    • Tristan Bret
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Process for providing marking on security papers
    • Patent number 7,514,188
    • Issue date Apr 7, 2009
    • KBA-Giori S.A.
    • Patrik Hoffmann
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER

Patents Applicationslast 30 patents

  • Information Patent Application

    BEAM-INDUCED ETCHING
    • Publication number 20100203431
    • Publication date Aug 12, 2010
    • Ecole Polytechnique Federales de Lausanne
    • Tristan Bret
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Beam-induced etching
    • Publication number 20060228634
    • Publication date Oct 12, 2006
    • FEI Company
    • Tristan Bret
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Process for providing marking on security papers
    • Publication number 20060197333
    • Publication date Sep 7, 2006
    • Patrik Hoffman
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER