TREA

Joan K. Barkhaus

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  • Minneapolis, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Bioadhesive composition and patch
    • Patent number 8,173,113
    • Issue date May 8, 2012
    • 3M Innovative Properties Company
    • Matthew T. Scholz
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Transmucosal drug delivery device
    • Patent number 5,780,045
    • Issue date Jul 14, 1998
    • Minnesota Mining and Manufacturing Company
    • Roy L. McQuinn
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Bioadhesive composition and patch
    • Patent number 5,750,134
    • Issue date May 12, 1998
    • Riker Laboratories, Inc.
    • Matthew T. Scholz
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Bioadhesive composition and patch
    • Patent number 5,750,136
    • Issue date May 12, 1998
    • Riker Laboratories, Inc.
    • Matthew T. Scholz
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE