Patents by Inventor Beatriz Cisneros

Beatriz Cisneros 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).

  • Polymeric film-based electrochemical sensor apparatus
    Patent number: 5425869
    Abstract: An apparatus for detecting a given compound or changes in the concentration of such compound from a baseline concentration by means of a solid phase, film electrolyte, and being operable in a dissociative, galvanic or amperometric mode.
    Type: Grant
    Filed: April 20, 1994
    Date of Patent: June 20, 1995
    Assignee: The Dow Chemical Company
    Inventors: Stephen A. Noding, Charles B. Miller, Duane K. Wolcott, Carolyn Ribes, Sten A. Wallin, Beatriz Cisneros