Patents by Inventor Maria Angeles Gomez Ruiz

Maria Angeles Gomez Ruiz 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).

  • Liquid detergent composition
    Patent number: 8784571
    Abstract: A method of cleaning dishware with a liquid detergent composition having an amphiphilic graft polymer, to provide improved grease cleaning and sudsing.
    Type: Grant
    Filed: July 6, 2011
    Date of Patent: July 22, 2014
    Assignee: The Procter & Gamble Company
    Inventors: Tristan Schütz, Stephen Michael Grindell, Frank Hulskotter, James Lee Danziger, Maria Angeles Gomez Ruiz, Kevin George Goodall, Valerio Delduca
  • Liquid detergent composition comprising a hydrophobically modified cellulosic polymer
    Patent number: 8512480
    Abstract: The present invention relates to a light duty liquid detergent composition comprising a low molecular weight hydrophobically modified cellulosic polymer, to provide improved foaming properties.
    Type: Grant
    Filed: February 24, 2009
    Date of Patent: August 20, 2013
    Assignee: The Procter & Gamble Company
    Inventors: Maria Angeles Gomez Ruiz, Polina Zosimova, Bahar Koyuncu
  • LIQUID DETERGENT COMPOSITION
    Publication number: 20110259365
    Abstract: A method of cleaning dishware with a liquid detergent composition having an amphiphilic graft polymer, to provide improved grease cleaning and sudsing.
    Type: Application
    Filed: July 6, 2011
    Publication date: October 27, 2011
    Applicant: The Procter & Gamble Company
    Inventors: Tristan Schütz, Stephen Michael Grindell, Frank Hulskotter, James Lee Danziger, Maria Angeles Gomez Ruiz, Kevin George Goodall, Valerio Delduca
  • Liquid detergent composition comprising an amphiphilic graft polymer
    Patent number: 7998279
    Abstract: A method of cleaning dishware with a liquid detergent composition having an amphiphilic graft polymer, to provide improved grease cleaning and sudsing.
    Type: Grant
    Filed: May 28, 2008
    Date of Patent: August 16, 2011
    Assignee: The Procter & Gamble Company
    Inventors: Tristan Schütz, Stephen Michael Grindell, Frank Hulskotter, James Lee Danziger, Maria Angeles Gomez Ruiz, Kevin George Goodall, Valerio Delduca
  • LIQUID DETERGENT COMPOSITION
    Publication number: 20090186796
    Abstract: The present invention relates to a light duty liquid detergent composition comprising a low molecular weight hydrophobically modified cellulosic polymer, to provide improved foaming properties.
    Type: Application
    Filed: February 24, 2009
    Publication date: July 23, 2009
    Applicant: The Procter & Gamble Company
    Inventors: Maria Angeles Gomez Ruiz, Polina Zosimova, Bahar Koyuncu
  • LIQUID DETERGENT COMPOSITION
    Publication number: 20080300158
    Abstract: A method of cleaning dishware with a liquid detergent composition having an amphiphilic graft polymer, to provide improved grease cleaning and sudsing.
    Type: Application
    Filed: May 28, 2008
    Publication date: December 4, 2008
    Applicant: The Procter & Gamble Company
    Inventors: Tristan Schutz, Stephen Michael Grindell, Frank Hulskotter, James Lee Danziger, Maria Angeles Gomez Ruiz, Kevin George Goodall, Valerio Delduca