Patents by Inventor David Willard Potter

David Willard Potter 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).

  • Stable 3-isothiazolone compositions
    Patent number: 6153633
    Abstract: Disclosed are stable microbicidal compositions of 3-isothiazolone compounds and azobiscarbonyl compounds. Also disclosed are methods of stabilizing 3-isothiazolone compounds against chemical decomposition by combining with the 3-isothiazolones a stabilizing amount of an azobiscarbonyl compound.
    Type: Grant
    Filed: June 16, 1999
    Date of Patent: November 28, 2000
    Assignee: Rohm and Haas Company
    Inventors: Tirthankar Ghosh, David Willard Potter