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Chi-wan Chen

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  • Silver Spring, MD, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    4,4′-trans-dihydroxystilbene for use in treating cancer
    • Patent number 11,160,767
    • Issue date Nov 2, 2021
    • The George Washington University, A Congressionally Chartered Not-for-Profit...
    • Chi-Wei Chen
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Use of paramagnetic metalloporphyrins as contrast agents for tumors...
    • Patent number 4,986,256
    • Issue date Jan 22, 1991
    • The United States of America as represented by the Department of Health and H...
    • Jack S. Cohen
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Herbicidal sulfonamides
    • Patent number 4,640,704
    • Issue date Feb 3, 1987
    • E. I. Du Pont de Nemours and Company
    • Chi-wan Chen
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Herbicidal sulfonamides
    • Patent number 4,582,525
    • Issue date Apr 15, 1986
    • E. I. Du Pont de Nemours and Company
    • Chi-wan Chen
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Herbicidal alkenyl benzenesulfonamide
    • Patent number 4,474,601
    • Issue date Oct 2, 1984
    • E. I. Du Pont de Nemours and Company
    • Chi-wan Chen
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Herbicidal sulfonamides
    • Patent number 4,368,069
    • Issue date Jan 11, 1983
    • E. I. Du Pont de Nemours and Company
    • Chi-wan Chen
    • C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents