Patents by Inventor Ann Wolff

Ann Wolff 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).

  • Pre-moistened wipe comprising polymeric biguanide for treating a surface
    Publication number: 20050054257
    Abstract: The present invention relates to a pre-moistened wipe for treating a surface, said pre-moistened wipe comprising: (a) a substrate; wherein said substrate is substantially free of a binder or latex material and said; and (b) a composition applied to said substrate, said composition having (i) a pH of about 7 or less and comprising (ii) at least about one surfactant; and (iii) a polymeric biguanide.
    Type: Application
    Filed: September 23, 2004
    Publication date: March 10, 2005
    Inventors: Mary Barnabas, Alan Sherry, Ann Wolff
  • Aqueous compositions for treating a surface
    Publication number: 20050043204
    Abstract: The present invention relates to a composition having a pH of less than about 7, for treating a hard surface comprising: at least one low residue surfactant and/or an alkyl ethoxylate surfactant; and a polymeric biguanide.
    Type: Application
    Filed: October 1, 2004
    Publication date: February 24, 2005
    Applicant: The Procter & Gamble Company
    Inventors: Mary Barnabas, Nicola Policicchio, Alan Sherry, Ann Wolff
  • Aqueous compositions for treating a surface
    Publication number: 20050043203
    Abstract: The present invention relates to a composition having a pH of less than about 7, for treating a hard surface comprising: at least one low residue surfactant and/or an alkyl ethoxylate surfactant; and a polymeric biguanide.
    Type: Application
    Filed: October 1, 2004
    Publication date: February 24, 2005
    Applicant: The Procter & Gamble Company
    Inventors: Mary Barnabas, Nicola Policicchio, Alan Sherry, Ann Wolff