Patents by Inventor William F. Blatt

William F. Blatt 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).

  • Blood fractionating process and apparatus for carrying out same
    Patent number: RE32089
    Abstract: A process for separating blood plasma from whole blood that dispenses with the known centrifugal-separation techniques and involves passing whole blood along a flow path which is shallow and substantially parallel to the upstream side of filtration membrane, recovering plasma from the downstream side of said membrane, and recovering the retained blood components (formed elements) from the upstream side of the membrane. .Iadd .
    Type: Grant
    Filed: February 17, 1981
    Date of Patent: March 4, 1986
    Assignee: Amicon Corporation
    Inventors: William F. Blatt, Edward A. Agranat, Peter N. Rigopulos