TREA

William C. Welch

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  • Sewickley Heights, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Posterior oblique lumbar arthrodesis
    • Patent number 7,597,695
    • Issue date Oct 6, 2009
    • Zimmer Spine, Inc.
    • Daniel G. Schmiel
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Posterior oblique lumbar arthrodesis
    • Patent number 7,033,392
    • Issue date Apr 25, 2006
    • Zimmer Spine, Inc.
    • Daniel G. Schmiel
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Posterior oblique lumbar arthrodesis
    • Patent number 6,626,905
    • Issue date Sep 30, 2003
    • Sulzer Spine-Tech Inc.
    • Daniel G. Schmiel
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    Posterior oblique lumbar arthrodesis
    • Publication number 20060200238
    • Publication date Sep 7, 2006
    • Zimmer Spine, Inc.
    • Daniel G. Schmiel
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Posterior oblique lumbar arthrodesis
    • Publication number 20020026192
    • Publication date Feb 28, 2002
    • Daniel G. Schmiel
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC