Patents by Inventor Ronald Earl Montgomery

Ronald Earl Montgomery 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).

  • Activation of organic peracids by di-ketones
    Patent number: 4001131
    Abstract: Bleaching compositions and processes for activating peroxygen bleaching agents using di-ketones.
    Type: Grant
    Filed: June 3, 1975
    Date of Patent: January 4, 1977
    Assignee: The Procter & Gamble Company
    Inventor: Ronald Earl Montgomery