Patents by Inventor Joan E. MacDiarmid

Joan E. MacDiarmid 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).

  • Novel bis(2,2-dimethyl-1-aziridinyl) phosphinic amides for use in the treatment of tumors
    Patent number: 4886790
    Abstract: A method of inhibiting the replication of tumor cells is disclosed wherein Novel bis (2,2-dimethyl-1-aziridinyl)phosphinic amide antineoplastic agents of the formula: ##STR1## wherein X is R and R' are each, independently, hydrogen, alkyl, substituted alkyl, phenyl and substituted phenyl, Y is alkyl or substituted alkyl of 1-10 carbon atoms and, Z is oxygen or sulfur is administered to tumor cells.
    Type: Grant
    Filed: March 2, 1988
    Date of Patent: December 12, 1989
    Assignee: The Research Foundation of State University of New York
    Inventors: Thomas J. Bardos, Michael E. Perlman, Joan E. MacDiarmid
  • Bis(2,2-dimethyl-1-aziridinyl)phosphinic amides for use in the treatment of tumors
    Patent number: 4544501
    Abstract: Novel bis(2,2-dimethyl-1-aziridinyl)phosphinic amide antineoplastic agents are disclosed of the formula: ##STR1## wherein R and R' are each, independently, hydrogen, alkyl, substituted alkyl, phenyl and substituted phenyl and, Z is oxygen or sulfur.
    Type: Grant
    Filed: April 12, 1983
    Date of Patent: October 1, 1985
    Assignee: The Research Foundation of State University of New York
    Inventors: Thomas J. Bardos, Michael E. Perlman, Joan E. MacDiarmid