Patents by Inventor Charles B. Seaton

Charles B. Seaton 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).

  • Cold stable liquid creatinine reagent
    Patent number: 4950611
    Abstract: A cold stable liquid reagent system suitable for use in a Jaffe method for the determination of creatinine comprises:(a) a homogeneous liquid picric acid component comprising picric acid in an amount of no more than about 35 mM, such that the picric acid component remains visibly homogeneous at a temperature between about 2 to about 8.degree. C.
    Type: Grant
    Filed: June 26, 1987
    Date of Patent: August 21, 1990
    Assignee: Beckman Instruments
    Inventor: Charles B. Seaton