Patents by Inventor Julius Kerkay

Julius Kerkay 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).

  • Crossed immunoelectrophoretic technique for predicting Down's syndrome occurrence
    Patent number: 4818708
    Abstract: An improved crossed electrophoretic technique is disclosed, which is especially adapted for detecting the presence in serum of a protein associated with parenting a Down's syndrome child. The improved technique comprises reducing the second dimension gel antiserum concentration and increasing the second dimension voltage, to be within certain limits.
    Type: Grant
    Filed: May 21, 1985
    Date of Patent: April 4, 1989
    Inventor: Julius Kerkay