Patents by Inventor Alan J. Lewis

Alan J. Lewis 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
  • Method for modulating the immune response with dibenzocycloheptenylidenes
    Patent number: 4376124
    Abstract: A method of modulating the immune response in mammals by administering thereto compounds having the general formula: ##STR1## where R is hydrogen or alkyl of 1-4 carbon atoms, R.sup.1 is hydrogen or an alkyl of 1-4 carbon atoms and pharmaceutically acceptable salts thereof.
    Type: Grant
    Filed: March 8, 1982
    Date of Patent: March 8, 1983
    Assignee: American Home Products Corporation
    Inventors: Richard P. Carlson, Richard L. Fenichel, Alan J. Lewis, Milton Wolf