TREA

RALF LINDEN

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  • AACHEN, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fixing for composite glazing
    • Patent number 7,155,869
    • Issue date Jan 2, 2007
    • Saint-Gobain Glass France
    • Klaus Wildenhain
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Fire-resistant element for the closure of a room
    • Patent number 6,574,929
    • Issue date Jun 10, 2003
    • Vetrotech Saint-Gobain (International) AG
    • Klaus Wildenhain
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Fire-resistant glazing
    • Patent number 5,698,277
    • Issue date Dec 16, 1997
    • Saint-Gobain Vitrage
    • Franz Schueller
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS

Patents Applicationslast 30 patents

  • Information Patent Application

    BUTT JOINT GLAZING
    • Publication number 20200024895
    • Publication date Jan 23, 2020
    • SAINT-GOBAIN GLASS FRANCE
    • Ralf Linden
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    Fixing for composite glazing
    • Publication number 20020112425
    • Publication date Aug 22, 2002
    • Klaus Wildenhain
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    FIRE-RESISTANT ELEMENT FOR THE CLOSURE OF A ROOM
    • Publication number 20020043034
    • Publication date Apr 18, 2002
    • KLAUS WILDENHAIN
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS