Patents by Inventor William Jack Bradley

William Jack Bradley 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).

  • Bleaching composition
    Patent number: 4017412
    Abstract: Starch-thickened compositions containing particulate peroxygen compounds, especially diperazelaic acid, provide stable, effective compositions especially adapted for use as color-safe fabric bleaches at alkaline pH's, e.g., in laundry baths.
    Type: Grant
    Filed: March 27, 1975
    Date of Patent: April 12, 1977
    Assignee: The Procter & Gamble Company
    Inventor: William Jack Bradley
  • Bleaching article
    Patent number: 3989638
    Abstract: Articles releasably containing starch-thickened peroxygen bleaches are provided.
    Type: Grant
    Filed: March 27, 1975
    Date of Patent: November 2, 1976
    Assignee: The Procter & Gamble Company
    Inventors: William Jack Bradley, Mario Stephen Marsan