Patents by Inventor Dallas K. Bates

Dallas K. Bates 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).

  • Pyrrolo(1,2-b)-(1,2)-benzothiazin-10-one and its use as an antimicrobial
    Patent number: 5270307
    Abstract: Pyrrolo-(1,2-b)-(1,2)-benzothiazin-10-one is prepared which corresponds to the formula: ##STR1## This compound has been found to exhibit antimicrobial activity in industrial and commercial applications and compositions containing this compound are so employed.
    Type: Grant
    Filed: March 26, 1993
    Date of Patent: December 14, 1993
    Assignee: The Dow Chemical Company
    Inventors: Dallas K. Bates, Kelley A. Tafel