Patents by Inventor Roger F. Frechette

Roger F. Frechette 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).

  • Arylmethylphosphonic acid derivatives useful in treating bone wasting diseases
    Patent number: 5994563
    Abstract: Benzyl-phosphonate compounds represented by the formula I: ##STR1## are disclosed as useful in treating bone wasting diseases and as an immunosuppresant.
    Type: Grant
    Filed: January 19, 1999
    Date of Patent: November 30, 1999
    Assignee: Ortho Pharmaceutical Corporation
    Inventors: Scott Beers, Roger F. Frechette, Elizabeth A. Malloy, Charles Schwender, Wei Wu