TREA

IRBIT RESEARCH & CONSULTING AG

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  • FRIBOURG, CH
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Sealing element
    • Patent number 5,072,952
    • Issue date Dec 17, 1991
    • Irbit Research & Consulting A.G.
    • Fritz Irrgeher
    • E04 - BUILDING
  • Information Patent Grant

    Composite part of flexible cellular material and elastic rubber mat...
    • Patent number 5,064,709
    • Issue date Nov 12, 1991
    • Irbit Research & Consulting A.G.
    • Rolf Tschudin-Mahrer
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Polyetherimide foam precursors and foams having improved physical p...
    • Patent number 4,980,389
    • Issue date Dec 25, 1990
    • Irbit Research & Consulting A.G.
    • Francis U. Hill
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Sealing element
    • Patent number 4,977,018
    • Issue date Dec 11, 1990
    • Irbit Research & Consulting A.G.
    • Fritz Irrgeher
    • E04 - BUILDING
  • Information Patent Grant

    Acoustic insulation board consisting of foam
    • Patent number 4,867,271
    • Issue date Sep 19, 1989
    • Irbit Research & Consulting A.G.
    • Rolf Tschudin-Mahrer
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Fire-protective sealing element
    • Patent number 4,839,223
    • Issue date Jun 13, 1989
    • Irbit Research & Consulting A.G.
    • Rolf Tschudin-Mahrer
    • E04 - BUILDING
  • Information Patent Grant

    Transport roller
    • Patent number 4,837,064
    • Issue date Jun 6, 1989
    • Irbit Research & Consulting A.G.
    • Rolf Tschudin-Mahrer
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Head cushion element
    • Patent number 4,776,048
    • Issue date Oct 11, 1988
    • Irbit Research & Consulting A.G.
    • Illbruck G. Wilheim
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Sealing strip
    • Patent number 4,767,655
    • Issue date Aug 30, 1988
    • Irbit Research & Consulting AG
    • Rolf Tschudin-Mahrer
    • E04 - BUILDING
  • Information Patent Grant

    Foam acoustic absorption member
    • Patent number 4,715,473
    • Issue date Dec 29, 1987
    • Irbit Research & Consulting A.G.
    • Rolf Tschudin-Mahrer
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Foam panel
    • Patent number 4,666,768
    • Issue date May 19, 1987
    • Irbit Research & Consulting A.G.
    • Rolf Tschudin-Mahrer
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Foam sealing tape
    • Patent number 4,564,550
    • Issue date Jan 14, 1986
    • Irbit Research & Consulting A.G.
    • Rolf Tschudin-Mahrer
    • E04 - BUILDING

Trademarklast 30 trademarks

  • Information Trademark

    73671674 - WILLTEC
    • Serial number 73671674
    • Registration number 1513594
    • Filing date Jul 13, 1987
    • IRBIT RESEARCH & CONSULTING AG
    • 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes