Patents Represented by Attorney Premo John G.

Find this attorney in the Justia Lawyer Directory

  • Biocides for treating industrial waters, particularly flue gas desulfurization scrubber sludge
    Patent number: 4802996
    Abstract: Sulfate-reducing bacteria present in industrial waste waters can be controlled by using either the biocide glutaraldehyde or a blend of sodium dimethyldithiocarbamate and disodium ethylene bisdithiocarbamate.
    Type: Grant
    Filed: September 3, 1987
    Date of Patent: February 7, 1989
    Assignee: Nalco Chemical Company
    Inventors: Richard J. Mouche', Mei-Jan L. Lin