Patents by Inventor Michelle M. Richard

Michelle M. Richard 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).

  • Azabicyloalkane phenyl substituted alkane carboxylates, their preparation and use as anticholinergic agents
    Patent number: 4713391
    Abstract: This invention relates to novel compositions, their preparation and the use thereof as anticholinergic agents in the treatment or prophylaxis of organophosphate or nerve gas poisoning in animals. These compositions and pharmaceutical preparations containing them in their free base form and acid addition salts thereof are represented by the formula ##STR1## wherein R represents lower alkyl groups containing 1 to 7 carbon atoms; R.sup.1 represents hydrogen, phenyl, cyclohexyl, and cyclopentyl; and R.sup.2 represents lower alkyl groups containing 1 to 7 carbon atoms, hydroxymethyl, and hydroxyl.
    Type: Grant
    Filed: April 17, 1986
    Date of Patent: December 15, 1987
    Assignees: The United States of America as represented by the Secretary of the Army, Research Triangle Institute
    Inventors: Peter K. Chiang, Michelle M. Richard, Felipe N. Padilla, Frank I. Carroll, Philip Abraham