Patents by Inventor Laura Cermenati

Laura Cermenati 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).

  • Patent number: 10597610
    Abstract: The need for a thickened liquid hard surface cleaning composition having improved transparency in addition to antimicrobial efficacy is provided by formulating the hard surface cleaning composition with an antimicrobial agent and a hydrophobic alkali swellable emulsions (HASE) comprising a thickening polymer having a certain ratio of monomers.
    Type: Grant
    Filed: December 13, 2016
    Date of Patent: March 24, 2020
    Assignee: The Procter & Gamble Company
    Inventors: Deepak Ahirwal, Laura Cermenati, Raphael Angeline Alfons Ceulemans, Joris Meert
  • Patent number: 10323214
    Abstract: The need for a liquid hard surface cleaning composition which provides antimicrobial efficacy and good cleaning is met by formulating the composition using an antimicrobial active in combination with an amine oxide surfactant and additional non-ionic surfactant at the desired ratio.
    Type: Grant
    Filed: December 13, 2016
    Date of Patent: June 18, 2019
    Assignee: The Procter & Gamble Company
    Inventors: Laura Cermenati, Raphael Angeline Alfons Ceulemans, Ann Vandevenne
  • Publication number: 20180360049
    Abstract: A composition comprising a microbial consortium comprising one or more ammonium-oxidizing strains which are generally recognized as safe (GRAS) and which are selected from the group of Nitrosomonas, Nitrosospira, Nitrosopumilus, Cenarchaeum, Nitrosoarchaeum, Nitrosocaldus, Caldiarchaeum; and one or more GRAS strains which are commensal to the one or more ammonium-oxidizing strains, and which are selected from the group of Acinetobacter, Alcaligenes, Arthrobacter, Azospirillum, Azotobacter, Bacillus, Beijerinckia, Enterobacter, Erwinia, Flavobacterium, Rhizobium, Serratia and Deinococcus, especially for treating hard surfaces and treating textiles.
    Type: Application
    Filed: June 14, 2018
    Publication date: December 20, 2018
    Inventors: Willy VERSTRAETE, Mariane Adèle Leona VAN WAMBEKE, Vanda Isabel MACHADO BRANCO, Laura CERMENATI, Mary Teresa MORAN
  • Patent number: 9771551
    Abstract: A liquid cleaning and/or cleansing composition comprising abrasive cleaning particles; one or more surfactants selected from the group consisting of anionic, nonionic, cationic, amphoteric and mixtures thereof; and a first acidic component wherein said acidic component consists of one or more chelating acids; wherein at least one nonionic surfactant is comprised in said composition and the total level of nonionic surfactant is less than 2% by weight of the total composition and/or at least one anionic surfactant is comprised in said composition and the total level of anionic surfactant is less than 2% by weight of the total composition.
    Type: Grant
    Filed: May 20, 2014
    Date of Patent: September 26, 2017
    Assignee: The Procter & Gamble Company
    Inventors: Laura Cermenati, Marina Jozefa Hermie, James Robert Tinlin
  • Publication number: 20170175041
    Abstract: The need for a thickened liquid hard surface cleaning composition having improved transparency in addition to antimicrobial efficacy is provided by formulating the hard surface cleaning composition with an antimicrobial agent and a hydrophobic alkali swellable emulsions (HASE) comprising a thickening polymer having a certain ratio of monomers.
    Type: Application
    Filed: December 13, 2016
    Publication date: June 22, 2017
    Inventors: Deepak AHIRWAL, Laura CERMENATI, Raphael Angeline Alfons CEULEMANS, Joris MEERT
  • Publication number: 20170175036
    Abstract: The need for a liquid hard surface cleaning composition which provides antimicrobial efficacy and good cleaning is met by formulating the composition using an antimicrobial active in combination with an amine oxide surfactant and additional non-ionic surfactant at the desired ratio.
    Type: Application
    Filed: December 13, 2016
    Publication date: June 22, 2017
    Inventors: Laura CERMENATI, Raphael Angeline Alfons CEULEMANS, Ann VANDEVENNE
  • Publication number: 20170015947
    Abstract: Acidic hard surface cleaning compositions comprising a glycol ether solvent and having a pH of less than about 7, can be used for providing a combination of lime scale removal and removal of hydrophobic stains.
    Type: Application
    Filed: July 11, 2016
    Publication date: January 19, 2017
    Inventors: Laura CERMENATI, Aicha DKIDAK, Denis Alfred GONZALES, Marina Jozefa HERMIE, James Robert TINLIN
  • Publication number: 20140352723
    Abstract: A liquid cleaning and/or cleansing composition comprising abrasive cleaning particles; one or more surfactants selected from the group consisting of anionic, nonionic, cationic, amphoteric and mixtures thereof; and a first acidic component wherein said acidic component consists of one or more chelating acids; wherein at least one nonionic surfactant is comprised in said composition and the total level of nonionic surfactant is less than 2% by weight of the total composition and/or at least one anionic surfactant is comprised in said composition and the total level of anionic surfactant is less than 2% by weight of the total composition.
    Type: Application
    Filed: May 20, 2014
    Publication date: December 4, 2014
    Applicant: The Procter & Gamble Company
    Inventors: Laura CERMENATI, Marina Jozefa HERMIE, James Robert TINLIN
  • Patent number: 8563496
    Abstract: The present invention relates to a liquid acidic hard surface cleaning composition having a pH of above 2.0 and comprising formic acid, citric acid and an alkaline material.
    Type: Grant
    Filed: December 10, 2010
    Date of Patent: October 22, 2013
    Assignee: The Procter & Gamble Company
    Inventors: Laura Cermenati, William Mario Laurent Verstraeten, Lucie Marie Cretieneau
  • Patent number: 8420587
    Abstract: Liquid compositions for cleaning hard-surfaces having pH comprised between 3 and 4, obtained upon the mixing of an acid agent having a pKa comprised between 4 and 6, a source of alkalinity and a surfactant system. Process for treating hard surfaces, preferably delicate, hard surfaces, by applying said composition onto said hard surface and the use of said composition for cleaning hard surface while maintaining surface safety.
    Type: Grant
    Filed: August 29, 2008
    Date of Patent: April 16, 2013
    Assignee: The Procter & Gamble Company
    Inventors: Laura Cermenati, William Mario Laurent Verstraeten, Christopher Andrew Morrison
  • Patent number: 8241428
    Abstract: The present invention relates to a liquid acidic hard surface cleaning composition having a pH of from 2 to 2.9 and comprising formic acid and an alkaline material.
    Type: Grant
    Filed: December 22, 2009
    Date of Patent: August 14, 2012
    Assignee: The Procter & Gamble Company
    Inventors: Laura Cermenati, William Mario Laurent Verstraeten
  • Patent number: 8198227
    Abstract: The present invention relates to a liquid acidic hard surface cleaning composition comprising an acid system, wherein the acid system comprises oxalic acid and acetic acid.
    Type: Grant
    Filed: February 26, 2009
    Date of Patent: June 12, 2012
    Assignee: The Procter & Gamble Company
    Inventors: Laura Cermenati, Christopher Andrew Morrison, William Mario Laurent Verstraeten
  • Patent number: 8133854
    Abstract: The present invention relates to a liquid acidic hard surface cleaning composition comprising an acid system, wherein the acid system comprises formic acid and acetic acid.
    Type: Grant
    Filed: April 27, 2009
    Date of Patent: March 13, 2012
    Assignee: The Procter & Gamble Company
    Inventors: Laura Cermenati, Christopher Andrew Morrison, William Mario Laurent Verstraeten
  • Publication number: 20110146707
    Abstract: The present invention relates to a liquid acidic hard surface cleaning composition having a pH of above 2.0 and comprising formic acid, citric acid and an alkaline material.
    Type: Application
    Filed: December 10, 2010
    Publication date: June 23, 2011
    Inventors: Laura Cermenati, William Mario Laurent Verstraeten, Lucie Marie Cretieneau
  • Publication number: 20100154823
    Abstract: The present invention relates to a liquid acidic hard surface cleaning composition having a pH of from 2 to 2.9 and comprising formic acid and an alkaline material.
    Type: Application
    Filed: December 22, 2009
    Publication date: June 24, 2010
    Inventors: LAURA CERMENATI, WILLIAM MARIO LAURENT VERSTRAETEN
  • Publication number: 20090270304
    Abstract: The present invention relates to a liquid acidic hard surface cleaning composition comprising an acid system, wherein the acid system comprises formic acid and acetic acid.
    Type: Application
    Filed: April 27, 2009
    Publication date: October 29, 2009
    Inventors: Laura CERMENATI, Christopher Andrew MORRISON, William Mario Laurent VERSTRAETEN
  • Publication number: 20090233835
    Abstract: The present invention relates to a liquid acidic hard surface cleaning composition comprising an acid system, wherein the acid system comprises oxalic acid and acetic acid.
    Type: Application
    Filed: February 26, 2009
    Publication date: September 17, 2009
    Applicant: The Procter & Gamble Company
    Inventors: Laura Cermenati, Christopher Andrew Morrison, William Mario Laurent Verstraeten
  • Publication number: 20090062175
    Abstract: Liquid compositions for cleaning hard-surfaces having pH comprised between 3 and 4, obtained upon the mixing of an acid agent having a pKa comprised between 4 and 6, a source of alkalinity and a surfactant system. Process for treating hard surfaces, preferably delicate, hard surfaces, by applying said composition onto said hard surface and the use of said composition for cleaning hard surface while maintaining surface safety.
    Type: Application
    Filed: August 29, 2008
    Publication date: March 5, 2009
    Inventors: Laura Cermenati, William Mario Laurent Verstraeten, Christopher Andrew Morrison
  • Patent number: 6992053
    Abstract: The present invention encompasses a composition, suitable for cleaning hard surfaces, comprising a bleaching agent and a silicone glycol.
    Type: Grant
    Filed: March 25, 2002
    Date of Patent: January 31, 2006
    Assignee: The Procter & Gamble Company
    Inventors: Laura Cermenati, Vincenzo Tomarchio
  • Publication number: 20020193278
    Abstract: The present invention encompasses a solid or thickened composition, suitable for cleaning a surface, comprising a polymer, wherein said composition is capable of increasing the hydrophobicity of said surface, to provide a contact angle between water and said surface of between 30° and 55° for at least 5 rinse-dry cycles.
    Type: Application
    Filed: March 25, 2002
    Publication date: December 19, 2002
    Inventors: Laura Cermenati, Maria Papadaki, Vincenzo Tomarchio