TREA

Karin Büttner-Janz

Follow

Person

  • Berlin, DE
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Intervertebral disc endoprosthesis
    • Patent number 5,556,431
    • Issue date Sep 17, 1996
    • Karin Buttner-Janz
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Intervertebral disc endoprosthesis
    • Patent number 5,401,269
    • Issue date Mar 28, 1995
    • Waldemar Link GmbH & Co.
    • Karin Buttner-Janz
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents