Patents by Inventor Peter A. Ciullo

Peter A. Ciullo 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).

  • Thickeners for acid cleaning compositions
    Patent number: 4302253
    Abstract: This invention relates to storage stable liquid cleaning compositions for use on porcelain type surfaces wherein said compositions comprise an aqueous mineral acid solution thickened with smectite clay and xanthan gum, a stabilizing amount of 1-hydroxyethyl-2-alkylimidazoline and optionally, a chelate. The compositions may further contain a disinfectant.
    Type: Grant
    Filed: February 19, 1980
    Date of Patent: November 24, 1981
    Assignee: R. T. Vanderbilt Company, Inc.
    Inventor: Peter A. Ciullo