TREA

Gfeller Ltd.

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Organization

  • Solothurn, CH
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    In-the-ear hearing aid
    • Patent number 4,634,815
    • Issue date Jan 6, 1987
    • Gfeller AG
    • Tierry Marquis
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Trademarklast 30 trademarks

  • Information Trademark

    73581891 - COLIBRI
    • Serial number 73581891
    • Registration number 1433700
    • Filing date Feb 7, 1986
    • GFELLER AG
    • 10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth
  • Information Trademark

    73409225 - TRITEL
    • Serial number 73409225
    • Registration number 1338829
    • Filing date Jan 13, 1983
    • Zellweger Uster Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    73375553 - BERNAFON
    • Serial number 73375553
    • Registration number 1280607
    • Filing date Jul 19, 1982
    • Gfeller AG
    • 10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth