Patents by Inventor Susan Stackhouse

Susan Stackhouse 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: 4992440
    Abstract: Novel substituted 2,3-diphenyl-1,2-dihydroquinoxalines are useful for promoting growth and improving feed conversion efficiencies in meat-producing animals. In addition, the novel compounds are useful for controlling coccidiosis in poultry.
    Type: Grant
    Filed: August 30, 1989
    Date of Patent: February 12, 1991
    Assignee: International Minerals & Chemical Corp.
    Inventors: Kurt G. R. Sundelin, Joseph P. Salanitro, Susan Stackhouse
  • Patent number: 4886781
    Abstract: Novel substituted 2,3-diphenyl-1,2-dihydroquinoxalines are useful for promoting growth and improving feed conversion efficiencies in meat-producing animals. In addition, the novel compounds are useful for controlling coccidiosis in poultry.
    Type: Grant
    Filed: October 21, 1988
    Date of Patent: December 12, 1989
    Assignee: International Minerals & Chemical Corp.
    Inventors: Kurt G. R. Sundelin, Joseph P. Salanitro, Susan Stackhouse
  • Patent number: 4803209
    Abstract: Novel substituted 2,3-diphenyl-1,2-dihydroquinoxalines are useful for promoting growth and improving feed conversion efficiencies in meat-producing animals. In addition, the novel compounds are useful for controlling coccidiosis in poultry.
    Type: Grant
    Filed: August 27, 1987
    Date of Patent: February 7, 1989
    Assignee: International Minerals & Chemical Corp.
    Inventors: Kurt G. R. Sundelin, Joseph P. Salanitro, Susan Stackhouse