Patents by Inventor Matthew Edward Volpenhein

Matthew Edward Volpenhein 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).

  • Fold-resistant cleaning sheet
    Patent number: 7423003
    Abstract: The present invention relates to cleaning sheets that resist folding, especially refolding upon themselves even after an initial fold has been formed in the sheet.
    Type: Grant
    Filed: August 14, 2001
    Date of Patent: September 9, 2008
    Assignee: The Procter & Gamble Company
    Inventors: Matthew Edward Volpenhein, Arman Ebrahimpour
  • Soil redeposition inhibition agents and systems
    Patent number: 7094748
    Abstract: The present invention relates to soil redeposition inhibiting agents, soil redeposition inhibiting articles comprising such soil redeposition inhibiting agents, method for using such soil redeposition inhibiting articles for removing soils from dry or essentially dry fabrics, and systems employing said soil redeposition inhibiting agents such that soil is removed from dry or essentially dry fabrics exposed to the soil redeposition inhibiting agents.
    Type: Grant
    Filed: February 12, 2002
    Date of Patent: August 22, 2006
    Assignee: The Procter & Gamble Company
    Inventors: Kofi Ofosu-Asante, Matthew Edward Volpenhein, Dean Larry DuVal, Sheri Anne Hunt, Eugene Joseph Pancheri, Mary Jane Combs, Ronald Allen Swift, II, Barbara Kay Williams, Pamela Ann Rockwell
  • Soil redeposition inhibiton agents and systems
    Publication number: 20020150431
    Abstract: The present invention relates to soil redeposition inhibiting agents, soil redeposition inhibiting articles comprising such soil redeposition inhibiting agents, method for using such soil redeposition inhibiting articles for removing soils from dry or essentially dry fabrics, and systems employing said soil redeposition inhibiting agents such that soil is removed from dry or essentially dry fabrics exposed to the soil redeposition inhibiting agents.
    Type: Application
    Filed: February 12, 2002
    Publication date: October 17, 2002
    Inventors: Kofi Ofosu-Asante, Matthew Edward Volpenhein, Dean Larry DuVal, Sheri Anne Hunt, Eugene Joseph Pancheri, Mary Jane Combs, Ronald Allen Swift, Barbara Kay Williams, Pamela Ann Rockwell
  • Fold-resistant cleaning sheet
    Publication number: 20020062574
    Abstract: The present invention relates to cleaning sheets that resist folding, especially refolding upon themselves even after an initial fold has been formed in the sheet.
    Type: Application
    Filed: August 14, 2001
    Publication date: May 30, 2002
    Inventors: Matthew Edward Volpenhein, Arman Ebrahimpour