TREA

Haixia Liu

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  • Irvine, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Presbyopia treatments
    • Patent number 11,285,134
    • Issue date Mar 29, 2022
    • Allergan, Inc.
    • Michael R. Robinson
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Presbyopia treatments
    • Patent number 10,610,518
    • Issue date Apr 7, 2020
    • Allergan, Inc.
    • Michael R. Robinson
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents