Patents by Inventor Meredith A. Ashley

Meredith A. Ashley 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).

  • Radionuclide quality control test kit
    Patent number: 4428908
    Abstract: A radionuclide quality control test kit includes a disposable chromatography chamber. A premeasured amount of a solvent solution is provided in the chamber. A disposable test strip has spaced opposite first and second ends. The first end is immersible in the solvent solution in the chamber upon being spotted by a radiopharmaceutical to be tested to enable the solvent solution to ascend the strip to the second end whereat radiochemical impurities of the radiopharmaceutical migrating to the second end are radiologically countable to permit computation of such impurities.
    Type: Grant
    Filed: March 25, 1982
    Date of Patent: January 31, 1984
    Inventors: Sheldon J. Ashley, Meredith A. Ashley