Patents by Inventor Paul Drzewiecki

Paul Drzewiecki 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).

  • Publication number: 20060217280
    Abstract: The present invention relates to automatic dishwashing detergent compositions and methods of using compositions comprising halogenated salts, phosphate and/or silicate in conjunction with electrolyzed water in automatic dishwashing appliances comprising an electrochemical cell and/or electrolytic device for treating tableware to improve cleaning, sanitizing and stain removal by controlling hardness, corrosion and dispersancy.
    Type: Application
    Filed: June 1, 2006
    Publication date: September 28, 2006
    Inventors: William Scheper, Kenneth Price, Mario Tremblay, Paul Drzewiecki
  • Publication number: 20060096618
    Abstract: Methods of improving tableware cleaning, sanitizing and stain removal using an automatic dishwashing appliance containing an electrochemical cell and/or electrolytic device. The methods comprise steps for generating electrolyzed water by intermittently activating and/or intermittently deactivating the cell so as to sequentially provide a bleaching species at specific times during the wash and/or rinse cycle. Said methods include a signal-sensing system capable of detecting a composition comprising a signal-providing agent, methods of using said compositions, and articles of manufacture.
    Type: Application
    Filed: December 15, 2005
    Publication date: May 11, 2006
    Inventors: Kenneth Price, William Scheper, Mario Tremblay, Paul Drzewiecki
  • Publication number: 20060030506
    Abstract: Complete-cycle methods are provided for protecting glassware from corrosion in automatic dishwashing appliances using a through-the-wash detergent composition, especially detergent compositions comprising zinc-containing materials, in combination with a rinse aid composition, especially rinse aid compositions comprising at least one water-soluble metal salt.
    Type: Application
    Filed: October 12, 2004
    Publication date: February 9, 2006
    Applicant: The Procter & Gamble Company
    Inventors: Brian Song, Paul Drzewiecki, Patricia Berger, James Schwartz, Robert Corkery
  • Publication number: 20050075257
    Abstract: The present invention relates to automatic dishwashing detergent compositions and methods of using compositions comprising halogenated salts, phosphate and/or silicate in conjunction with electrolyzed water in automatic dishwashing appliances comprising an electrochemical cell and/or electrolytic device for treating tableware to improve cleaning, sanitizing and stain removal by controlling hardness, corrosion and dispersancy.
    Type: Application
    Filed: September 30, 2004
    Publication date: April 7, 2005
    Inventors: William Scheper, Kenneth Price, Mario Tremblay, Paul Drzewiecki