Patents by Inventor Marcus Julian

Marcus Julian 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).

  • Membranes and methods of manufacture thereof
    Patent number: 6551684
    Abstract: A polymeric membrane system containing a polymeric membrane and a substrate with interstitial gaps. Polymeric membrane components reside within the interstitial gaps of the substrate and below the surface of the substrate. Also, the layer of polymeric membrane components is thinner than the cross-sectional thickness of the substrate.
    Type: Grant
    Filed: August 25, 2000
    Date of Patent: April 22, 2003
    Assignee: Gradipore Limited
    Inventors: David Henry Solomon, Greg GuangHua Qiao, Marcus Julian Caulfield