TREA

Kuo-Shin Lee

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  • El Cerrito, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Base-triggered release microcapsules
    • Patent number 6,544,540
    • Issue date Apr 8, 2003
    • Syngenta Limited
    • Juanita Elena Van Koppenhagen
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Acid-triggered microcapsules
    • Patent number 6,514,439
    • Issue date Feb 4, 2003
    • Syngenta Ltd.
    • Juanita E. Van Koppenhagen
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Acid-triggered release microcapsules
    • Patent number 6,337,130
    • Issue date Jan 8, 2002
    • Zeneca Limited
    • Juanita Elena Van Koppenhagen
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Microencapsulated compositions
    • Patent number 6,133,197
    • Issue date Oct 17, 2000
    • Zeneca Limited
    • Jin-Ling Chen
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents

  • Information Patent Application

    Acid-triggered microcapsules
    • Publication number 20020068169
    • Publication date Jun 6, 2002
    • Syngenta Limited
    • Juanita Elena Van Koppenhagen
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Base-triggered release microcapsules
    • Publication number 20020037306
    • Publication date Mar 28, 2002
    • Juanita E. Van Koppenhagen
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    BASE-TRIGGERED RELEASE MICROCAPSULES
    • Publication number 20020004059
    • Publication date Jan 10, 2002
    • JUANITA ELENA VAN KOPPENHAGEN
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC