Patents by Inventor Michael Rosenstengel

Michael Rosenstengel 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).

  • Effervescent cleaning tablets
    Patent number: 7053039
    Abstract: The present invention relates to household cleaning compositions and, in particular, to household cleaning and/or disinfecting compositions in compressed form for use in cleaning and/or disinfecting hard surfaces. An effervescent agent is used in conjunction with a germicidal agent so as to provide a cleaning and/or disinfecting composition useful in treating hard surfaces.
    Type: Grant
    Filed: January 18, 2002
    Date of Patent: May 30, 2006
    Assignee: Reckitt Benckiser Inc.
    Inventors: Diane Joyce Burt, Jeanne Marie Lesica, Michael Rosenstengel
  • Effervescent cleaning tablets
    Publication number: 20040116317
    Abstract: The present invention relates to household cleaning compositions and, in particular, to household cleaning and/or disinfecting compositions in compressed form for use in cleaning and/or disinfecting hard surfaces. An effervescent agent is used in conjunction with a germicidal agent so as to provide a cleaning and/or disinfecting composition useful in treating hard surfaces.
    Type: Application
    Filed: February 23, 2004
    Publication date: June 17, 2004
    Inventors: Diane Joyce Burt, Jeanne Marie Lesica, Michael Rosenstengel