Patents by Inventor Linda C. Ehrlich

Linda C. Ehrlich 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).

  • Chemical evaluation method
    Patent number: 5827679
    Abstract: A method of determining the relative impact of a water soluble organic chemical comprising determining the ASRIT value of the chemical, determining the LC50 value of the chemical, determining the biodegradability value of the chemical, calculating a composite score for the chemical based upon the values determined, and comparing the composite score to comparably determined composite scores of other water soluble organic chemicals.
    Type: Grant
    Filed: March 25, 1997
    Date of Patent: October 27, 1998
    Assignee: Burlington Research, Inc.
    Inventors: Samuel B. Moore, Jack D. Madren, Jr., Linda C. Ehrlich, Richard A. Diehl