Patents by Inventor Christine Stairiker

Christine Stairiker 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: 8956665
    Abstract: Stable aqueous compositions of silane quaternary ammonium compounds are provided by diluting an alkanol solution of the silane quaternary ammonium compound in water with at least one nonionic surfactant. The weight ratio of the silane quaternary ammonium compound and nonionic surfactant is provided to yield a composition which can remain stable in dilute aqueous compositions, can be applied to any surface and dry quickly to provide an anti-microbial film. The addition of an alkali metal bicarbonate salt to the composition improves the anti-microbial properties as well as the drying time of the composition.
    Type: Grant
    Filed: December 13, 2007
    Date of Patent: February 17, 2015
    Assignee: Church & Dwight Co., Inc.
    Inventors: Steven A. Bolkan, Christine Stairiker, Melvin H. Czechowski, Mark Ventura
  • Publication number: 20100028462
    Abstract: Stable aqueous compositions of silane quaternary ammonium compounds are provided by diluting an alkanol solution of the silane quaternary ammonium compound in water with at least one nonionic surfactant. The weight ratio of the silane quaternary ammonium compound and nonionic surfactant is provided to yield a composition which can remain stable in dilute aqueous compositions, can be applied to any surface and dry quickly to provide an anti-microbial film. The addition of an alkali metal bicarbonate salt to the composition improves the anti-microbial properties as well as the drying time of the composition.
    Type: Application
    Filed: December 13, 2007
    Publication date: February 4, 2010
    Inventors: Steven A. Bolkan, Christine Stairiker, Melvin H. Czechowski, Mark Ventura