Patents Examined by M. Gabilan
  • Disinfectant polymeric coatings for hard surfaces
    Patent number: 5154920
    Abstract: Liquid disinfectant compositions are disclosed which can be used to surface-coat substrates with polymeric films which are adherent, water-resistant and which can impart prolonged germicidal properties to the treated surfaces.
    Type: Grant
    Filed: October 21, 1987
    Date of Patent: October 13, 1992
    Assignee: Ecolab Inc.
    Inventors: Daniel J. Flesher, Robert T. Hall, Richard C. Chromecek, Michael C. Braun