Patents by Inventor Tho Van Phan

Tho Van Phan has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Derivatives and analogues of 2-deoxy-2,3-didehydro-n-acetyl neuraminic acid and their use as antiviral agents
    Patent number: 5648379
    Abstract: Derivatives and analogues of 2-deoxy-2,3-didehydro-N-acetyl neuraminic acid, pharmaceutical formulations thereof, methods for their preparation and their use in the treatment of viral infections, in particular influenza, are described.
    Type: Grant
    Filed: October 19, 1994
    Date of Patent: July 15, 1997
    Assignee: Biota Scientific Management Pty., Ltd.
    Inventors: Laurence Mark Von Itzstein, Wen-Yang Wu, Tho Van Phan, Basil Danylec, Betty Jin, Peter Malcolm Colman, Joseph Noozhumurry Varghese
  • Antiviral 4-substituted-2-deoxy-2,3-didehydro-derivatives of .alpha.-D-neuraninic acid
    Patent number: 5639786
    Abstract: N-Acetylneuraminic and derivatives of formula (I) ##STR1## pharmaceutical formulations thereof, their use in medicine, in particular as antiviral agents and methods for their preparation are described.
    Type: Grant
    Filed: June 29, 1994
    Date of Patent: June 17, 1997
    Assignee: BIOTA Scientific Management, Pty., Ltd.
    Inventors: Laurence Mark Von Itzstein, Wen-Yang Wu, Tho Van Phan, Basil Danylec, Betty Jin