TREA

Gordon H. K. Yung

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  • Sunnyvale, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Disinfection of contact lenses
    • Patent number 4,568,517
    • Issue date Feb 4, 1986
    • Barnes-Hind, Inc.
    • Hans H. Kaspar
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Cleaning agents for contact lenses
    • Patent number 4,126,587
    • Issue date Nov 21, 1978
    • Barnes-Hind Pharmaceuticals, Inc.
    • Murray J. Sibley
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Composition and method treating soft contact lenses at elevated tem...
    • Patent number 4,104,187
    • Issue date Aug 1, 1978
    • Barnes-Hind Pharmaceuticals, Inc.
    • Murray J. Sibley
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Cleaning agents for contact lenses
    • Patent number 4,048,122
    • Issue date Sep 13, 1977
    • Barnes-Hind Pharmaceuticals, Inc.
    • Murray J. Sibley
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...