Patents by Inventor Malcolm Leo

Malcolm Leo 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).

  • Cleaning Composition
    Publication number: 20070179079
    Abstract: An improved cleaning composition adapted to clean a variety of hard surfaces. The improved cleaning composition includes a cationic biocide that includes biguanide compounds and/or quats.
    Type: Application
    Filed: April 5, 2007
    Publication date: August 2, 2007
    Inventors: Andrew Kilkenny, Elias Shaheen, Robert Blum, Shuman Mitra, Malcolm Leo, Shona Nelson
  • Cleaning composition
    Publication number: 20060166849
    Abstract: An improved cleaning composition adapted to clean a variety of hard surfaces. The improved cleaning composition includes a cationic biocide that includes biguanide compounds and/or quats.
    Type: Application
    Filed: March 21, 2006
    Publication date: July 27, 2006
    Inventors: Andrew Kilkenny, Elias Shaheen, Robert Blum, Shuman Mitra, Malcolm Leo, Shona Nelson