Patents by Inventor Mimi Y. C. Schaaf

Mimi Y. C. Schaaf 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).

  • Suspension concentrate compositions of arylpyrrole insecticidal and acaricidal agents
    Patent number: 5496845
    Abstract: The present invention provides insecticidal and acaricidal suspension concentrate compositions of arylpyrrole compounds.
    Type: Grant
    Filed: May 25, 1994
    Date of Patent: March 5, 1996
    Assignee: American Cyanamid Co.
    Inventors: Craig A. Martin, Mimi Y. C. Schaaf
  • Estradiol implant composition and method for preparation
    Patent number: 4758435
    Abstract: The invention relates to biodegradable compositions which continuously release estradiol in a uniform manner over extended periods of time and do not exhibit initial release of undesirably high levels of active ingredient.The invention also relates to a method for preparation of the compositions, and a method for administering estradiol parenterally to feedlot animals in a continuous and uniform fashion over extended periods of time.
    Type: Grant
    Filed: August 11, 1986
    Date of Patent: July 19, 1988
    Assignee: American Cyanamid Company
    Inventor: Mimi Y. C. Schaaf