Patents by Inventor Gary L. Lensmeyer

Gary L. Lensmeyer 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).

  • Serum with reduced levels of steroids
    Patent number: 5308768
    Abstract: A blood serum sample useful as a calibration baseline comprising a natural blood matrix is disclosed. This serum sample contains less than an HPLC-detectable amount of cortisol. Also disclosed is a serum sample containing less than HPLC-detectable amounts of cortisone and corticosterone and less than RIA-detectable amounts of testosterone, androstenedione, progesterone, DHEA sulfate and 17-OH progesterone. A method of preparing such a serum sample is also disclosed.
    Type: Grant
    Filed: April 13, 1993
    Date of Patent: May 3, 1994
    Assignee: Wisconsin Alumni Research Foundation
    Inventor: Gary L. Lensmeyer