TREA

Keith Matthei

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  • Hollis, NH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Release coating system for crucibles
    • Patent number 6,491,971
    • Issue date Dec 10, 2002
    • G.T. Equipment Technologies, Inc.
    • Michael A Costantini
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

  • Information Patent Application

    Dielectric barrier discharge process for depositing silicon nitride...
    • Publication number 20030104141
    • Publication date Jun 5, 2003
    • Carmela C. Amato-Wierda
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Release coating system for crucibles
    • Publication number 20020146510
    • Publication date Oct 10, 2002
    • Michael A. Costantini
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Crucible coating system
    • Publication number 20020076501
    • Publication date Jun 20, 2002
    • Michael Costantini
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL