TREA

Hyung-kook Ahn

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  • Bayonne, NJ, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Denture adhesive
    • Patent number 6,166,102
    • Issue date Dec 26, 2000
    • Block Drug Company, Inc.
    • Hyung-Kook Ahn
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Denture adhesive containing partial zirconium, calcium, sodium gant...
    • Patent number 5,750,591
    • Issue date May 12, 1998
    • The Block Drug Company
    • Hal C. Clarke
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Denture adhesive
    • Patent number 5,525,652
    • Issue date Jun 11, 1996
    • Block Drug Company, Inc.
    • Hal C. Clarke
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Denture adhesive
    • Patent number 5,369,145
    • Issue date Nov 29, 1994
    • Block Drug Company
    • Robert C. Gasman
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE