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Wolfgang Wallgram

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Patents Grantslast 30 patents

  • Information Patent Grant

    Tool for machining
    • Patent number RE45154
    • Issue date Sep 23, 2014
    • Ceratizit Austria Gesellschaft mbH
    • Wolfgang Wallgram
    • 428 - Stock material or miscellaneous articles
  • Information Patent Grant

    Coated article
    • Patent number 8,388,709
    • Issue date Mar 5, 2013
    • Ceratizit Austria Gesellschaft GmbH
    • Wolfgang Wallgram
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Tool for machining
    • Patent number 8,021,757
    • Issue date Sep 20, 2011
    • Ceratizit Austria Gesellschaft mbH
    • Wolfgang Wallgram
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Hard metal wearing part with mixed oxide coating
    • Patent number 6,726,987
    • Issue date Apr 27, 2004
    • Plansee Tizit Aktiengesellschaft
    • Martin Kathrein
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Process for the manufacture of multi-layered, coated hardmetal parts
    • Patent number 4,895,770
    • Issue date Jan 23, 1990
    • Schwarzkopf Development Corporation
    • Wilfried Schintlmeister
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Wearing part
    • Patent number 4,599,281
    • Issue date Jul 8, 1986
    • Schwartzkopf Development Corporation
    • Wilfried Schintlmeister
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

  • Information Patent Application

    COATED ARTICLE
    • Publication number 20100279093
    • Publication date Nov 4, 2010
    • CERATIZIT AUSTRIA GMBH
    • Wolfgang Wallgram
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Tool for machining
    • Publication number 20070254173
    • Publication date Nov 1, 2007
    • Ceratizit Austria Gesellschaft mbH
    • Wolfgang Wallgram
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Tool with wear resistant coating
    • Publication number 20070048536
    • Publication date Mar 1, 2007
    • Ceratizit Austria Gesellschaft mbH
    • Monika Stoiber
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Hard metal wearing part with mixed oxide coating
    • Publication number 20030124363
    • Publication date Jul 3, 2003
    • Martin Kathrein
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...