Patents by Inventor Mike Ollivant

Mike Ollivant 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).

  • Membrane wastewater treatment of combined sewer overflows and sanitary sewer overflows
    Patent number: 11198631
    Abstract: A wastewater treatment system includes a biological treatment plant and an auxiliary, non-biological treatment plant. The auxiliary plant receives overflow, which can be sanitary sewer overflow, combined sewer overflow or strictly storm overflow. Treatment is by coagulation and membrane separation, removing most bacteria. Following treatment the outflow can be discharged to streams.
    Type: Grant
    Filed: September 28, 2018
    Date of Patent: December 14, 2021
    Assignee: Ovivo Inc.
    Inventors: Mike Ollivant, Peter J. Bugg, Dennis Livingston
  • Membrane Wastewater Treatment of Combined Sewer Overflows and Sanitary Sewer Overflows
    Publication number: 20200270156
    Abstract: A wastewater treatment system includes a biological treatment plant and an auxiliary, non-biological treatment plant. The auxiliary plant receives overflow, which can be sanitary sewer overflow, combined sewer overflow or strictly storm overflow. Treatment is by coagulation and membrane separation, removing most bacteria. Following treatment the outflow can be discharged to streams.
    Type: Application
    Filed: September 28, 2018
    Publication date: August 27, 2020
    Inventors: Mike Ollivant, Peter J. Bugg, Dennis Livingston