TREA

Heinz Wandel

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  • WalddorfhasIach, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Breathing mask
    • Patent number 9,314,056
    • Issue date Apr 19, 2016
    • Moldex-Metric, Inc.
    • Roman Skov
    • A41 - WEARING APPAREL
  • Information Patent Grant

    Filter material
    • Patent number 6,403,197
    • Issue date Jun 11, 2002
    • Moldex-Metric, Inc.
    • Martin Skov
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    Method and apparatus for producing a filter material
    • Patent number 6,364,978
    • Issue date Apr 2, 2002
    • Moldex-Metric, Inc.
    • Martin Skov
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Breathing mask
    • Patent number 4,974,586
    • Issue date Dec 4, 1990
    • Moldex/Metric Products, Inc.
    • Heinz Wandel
    • A41 - WEARING APPAREL

Patents Applicationslast 30 patents

  • Information Patent Application

    Breathing mask
    • Publication number 20060102183
    • Publication date May 18, 2006
    • Moldex-Metric, Inc.
    • Roman Skov
    • A41 - WEARING APPAREL