Patents by Inventor Ellen Schalk Casale

Ellen Schalk Casale 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: 5981196
    Abstract: The present invention provides an immunogen, antibodies, kits and methods of using the same to measure diacyl hydrazine compounds. The methods are easy to use, inexpensive and provide suitable cross-activity and sensitivity to enable use under FIFRA guidelines.
    Type: Grant
    Filed: September 9, 1998
    Date of Patent: November 9, 1999
    Assignee: Rohm and Haas Company
    Inventors: Stanley Stephen Stavinski, Shuguang Wu, James Douglas Thacker, Ellen Schalk Casale
  • Patent number: 5948406
    Abstract: The present invention provides an immunogen, antibodies, kits and methods of using the same to measure diacyl hydrazine compounds. The methods are easy to use, inexpensive and provide suitable cross-activity and sensitivity to enable use under FIFRA guidelines.
    Type: Grant
    Filed: August 6, 1997
    Date of Patent: September 7, 1999
    Assignee: Rohm and Haas Company
    Inventors: Stanley Stephen Stavinski, Shuguang Wu, James Douglas Thacker, Ellen Schalk Casale