TREA

Thomas Birk

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  • Oberhausen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Dental instrument
    • Patent number D881394
    • Issue date Apr 14, 2020
    • Kaltenbach & Voight GMBH
    • Thomas Classen
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Dental instrument
    • Patent number D880695
    • Issue date Apr 7, 2020
    • Kaltenbach & Voight GMBH
    • Thomas Classen
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Dental instrument
    • Patent number D880696
    • Issue date Apr 7, 2020
    • Kaltenbach & Voight GMBH
    • Thomas Classen
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Dental instrument
    • Patent number D875249
    • Issue date Feb 11, 2020
    • Kaltenbach & Voight GMBH
    • Thomas Classen
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Dental instrument
    • Patent number D875248
    • Issue date Feb 11, 2020
    • Kaltenbach & Voight GMBH
    • Thomas Classen
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Dental instrument
    • Patent number D854687
    • Issue date Jul 23, 2019
    • Kaltenbach & Voight GMBH
    • Thomas Classen
    • D24 - Medical and laboratory equipment