Patents by Inventor Malcolm Strapp

Malcolm Strapp 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).

  • Treatment of liquids
    Patent number: 5643466
    Abstract: A process for decontaminating oils and synthetic liquids containing polychlorobiphenyls comprising passing the liquid through a catalytic bed at an elevated temperature. The catalytic bed comprises a carrier and one or more active metal compounds selected from the group consisting of compounds of nickel, copper, molybdenum, tungsten, and chromium.
    Type: Grant
    Filed: November 28, 1994
    Date of Patent: July 1, 1997
    Assignee: Gosvenor Power Services Limited
    Inventor: Malcolm Strapp