Patents by Inventor Gregory P. Wehmer

Gregory P. Wehmer 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).

  • Patent number: 10517971
    Abstract: Systems and methods for sterilizing a column assembly including a column having an interior containing a retaining media and a parent radionuclide retained by the retaining media, an inlet port in fluid communication with the interior of the column, and an outlet port in fluid communication with the interior of the column. The method includes sealing at least one of the inlet port and the outlet port to form a sealed column assembly such that fluid communication with the column interior though both the inlet port and the outlet port is prevented, and sterilizing the sealed column assembly to form a terminally-sterilized column assembly.
    Type: Grant
    Filed: January 20, 2017
    Date of Patent: December 31, 2019
    Assignee: Curium US LLC
    Inventors: Andrew D. Speth, Mark A. Spinelli, Sr., Gregory P. Wehmer, Bryan S. Petrofsky
  • Publication number: 20170319724
    Abstract: Systems and methods for sterilizing a column assembly including a column having an interior containing a retaining media and a parent radionuclide retained by the retaining media, an inlet port in fluid communication with the interior of the column, and an outlet port in fluid communication with the interior of the column. The method includes sealing at least one of the inlet port and the outlet port to form a sealed column assembly such that fluid communication with the column interior though both the inlet port and the outlet port is prevented, and sterilizing the sealed column assembly to form a terminally-sterilized column assembly.
    Type: Application
    Filed: January 20, 2017
    Publication date: November 9, 2017
    Inventors: Andrew D. Speth, Mark A. Spinelli, Sr., Gregory P. Wehmer, Bryan S. Petrofsky