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Erwin Si

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  • Alameda, CA, US
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    WS12-RELEASING CONTACT LENS
    • Publication number 20250110351
    • Publication date Apr 3, 2025
    • COOPERVISION INTERNATIONAL LIMITED
    • Erwin SI
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Application

    CONTACT LENS
    • Publication number 20240264469
    • Publication date Aug 8, 2024
    • COOPERVISION INTERNATIONAL LIMITED
    • Erwin SI
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    WS12-RELEASING CONTACT LENS
    • Publication number 20240036354
    • Publication date Feb 1, 2024
    • COOPERVISION INTERNATIONAL LIMITED
    • Erwin C. SI
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    CONTACT LENS
    • Publication number 20230350228
    • Publication date Nov 2, 2023
    • COOPERVISION INTERNATIONAL LIMITED
    • Erwin C. SI
    • G02 - OPTICS
  • Information Patent Application

    WS12-RELEASING CONTACT LENS
    • Publication number 20220350163
    • Publication date Nov 3, 2022
    • COOPERVISION INTERNATIONAL LIMITED
    • Erwin C. SI
    • G02 - OPTICS
  • Information Patent Application

    OLEIC ACID-RELEASING CONTACT LENS
    • Publication number 20220187620
    • Publication date Jun 16, 2022
    • COOPERVISION INTERNATIONAL LIMITED
    • Erwin C. SI
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    CATIONIC CONTACT LENS
    • Publication number 20220183433
    • Publication date Jun 16, 2022
    • COOPERVISION INTERNATIONAL LIMITED
    • Yuan JI
    • G02 - OPTICS
  • Information Patent Application

    Ophthalmic Composition For The Treatment Of Ocular Infection
    • Publication number 20170196805
    • Publication date Jul 13, 2017
    • COOPERVISION INTERNATIONAL HOLDING COMPANY, L.P.
    • Erwin C. Si
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    NON-STEROIDAL ANTI-INFLAMMATORY OPHTHALMIC COMPOSITIONS
    • Publication number 20100227928
    • Publication date Sep 9, 2010
    • Kamran HOSSEINI
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Topical otic compositions and methods of topical treatment of preve...
    • Publication number 20060046970
    • Publication date Mar 2, 2006
    • INSITE VISION INCORPORATED
    • Lyle M. Bowman
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Optineurin nucleic acid molecules and uses thereof
    • Publication number 20030190617
    • Publication date Oct 9, 2003
    • Erwin Si, Vincent Raymond and Jean Morissette
    • Vincent Raymond
    • C07 - ORGANIC CHEMISTRY