TREA

Celso Antonio Barbosa

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  • Carolina, BR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hard alloys with dry composition
    • Patent number 8,168,009
    • Issue date May 1, 2012
    • Rafael Agnelli Mesquita
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

  • Information Patent Application

    TOOL STEEL FOR EXTRUSION
    • Publication number 20130243639
    • Publication date Sep 19, 2013
    • Celso Antonio Barbosa
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    STEEL WITH HIGH TEMPERING RESISTANCE
    • Publication number 20120321505
    • Publication date Dec 20, 2012
    • Celso Antonio Barbosa
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    STAINLESS MOLD STEEL WITH LOWER DELTA FERRITE CONTENT
    • Publication number 20120315181
    • Publication date Dec 13, 2012
    • Celso Antonio Barbosa
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    BAINITIC STEEL FOR MOULDS
    • Publication number 20120288397
    • Publication date Nov 15, 2012
    • VILLARES METALS S/A
    • Celso Antonio Barbosa
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    HARD ALLOYS WITH DRY COMPOSITION
    • Publication number 20090196786
    • Publication date Aug 6, 2009
    • Rafael Agnelli Mesquita
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    High-Speed Steel for Saw Blades
    • Publication number 20090123322
    • Publication date May 14, 2009
    • Celso Antonio Barbosa
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    Alloys with high corrosion resistance for engine valve applications
    • Publication number 20090081073
    • Publication date Mar 26, 2009
    • Celso Antonio Barbosa
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    Wear resistant alloy for high temprature applications
    • Publication number 20090081074
    • Publication date Mar 26, 2009
    • Celso Antonio Barbosa
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...