Patents by Inventor James S. MacKenzie

James S. MacKenzie 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).

  • Process for making oxygen difluoride
    Patent number: 3954949
    Abstract: 1. The process for making oxygen difluoride which comprises subjecting alkali metal dioxide in a reaction zone, at temperature substantially in the range of 20.degree.-150.degree. C., to the action of elemental fluorine to effect reaction of fluorine with the alkali metal dioxide to form oxygen difluoride, and recovering oxygen difluoride.
    Type: Grant
    Filed: May 3, 1962
    Date of Patent: May 4, 1976
    Assignee: Allied Chemical Corporation
    Inventors: Henry Frankel, James S. MacKenzie