Patents by Inventor Horace Fletcher, 3rd

Horace Fletcher, 3rd 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).

  • Hydroxy substituted 4,5-diphenyl-2-oxazole propanoic acid
    Patent number: 4659728
    Abstract: This invention discloses 5-(4-hydroxyphenyl)-4-phenyl-2-oxazolepropanoic acid, 4-(4-hydroxyphenyl-5-phenyl-2-oxazolepropanoic acid and pharmaceutically acceptable salts thereof as antiinflammatory agents, pharmaceutical compositions thereof and methods for their use.
    Type: Grant
    Filed: February 25, 1985
    Date of Patent: April 21, 1987
    Assignee: American Home Products Corporation
    Inventors: Alan J. Lewis, Richard P. Carlson, Horace Fletcher, 3rd