Patents by Inventor John S. Fairgrieve

John S. Fairgrieve 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).

  • Phosphonoacetyl aminoacids
    Patent number: 4272528
    Abstract: Certain phosphonoacetyl aminoacids have been found to be useful antiviral agents suitable to combat herpes virus infection of various types.
    Type: Grant
    Filed: August 14, 1980
    Date of Patent: June 9, 1981
    Assignee: Abbott Laboratories
    Inventors: Anne M. Von Esch, Alford M. Thomas, John S. Fairgrieve, John H. Seely
  • Triglyceride ester of phosphonoacetic acid having antiviral activity
    Patent number: 4150125
    Abstract: A triglyceride carrying, in the .beta.-position, the anionic moiety of phosphonoacetic acid has been found to exhibit excellent activity against viral infections caused by a herpes virus.
    Type: Grant
    Filed: May 19, 1978
    Date of Patent: April 17, 1979
    Assignee: Abbott Laboratories
    Inventors: Thomas R. Herrin, John S. Fairgrieve