Patents by Inventor Cleo Lancaster

Cleo Lancaster 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).

  • Patent number: 4891382
    Abstract: A method for the prevention of pancreatitis utilizing cis- and trans-N-(3-aminocycloaliphatic)-2-arylacetamide derivative compounds of the formula ##STR1## e.g., N-[2-(n',N'-dimethylamino)cyclohexyl]-N-methyl-2-(4-bromophenyl)acetamide and trans-N-methyl-N-[2-(1-pyrrolidinyl)cyclohexyl]acetamide, 2-(3,4-dichlorophenyl) and their pharmaceutically acceptable salts.
    Type: Grant
    Filed: April 22, 1988
    Date of Patent: January 2, 1990
    Assignee: The Upjohn Company
    Inventors: Cleo Lancaster, Andre Robert
  • Patent number: 4439445
    Abstract: The present invention provides a method for gastrointestinal cytoprotection using a class of oxamic acids and derivatives thereof.
    Type: Grant
    Filed: April 8, 1982
    Date of Patent: March 27, 1984
    Assignee: The Upjohn Company
    Inventors: Andre Robert, Cleo Lancaster