Patents by Inventor Jeffrey Allen SPENCER

Jeffrey Allen SPENCER 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).

  • System and method for depositing antisera in immunofixation electrophoresis
    Patent number: 11802871
    Abstract: An immunofixation electrophoresis applicator system and method deposits antisera in spaced apart locations on a substrate where the antisera is deposited as an elongated bead in a first direction and retained against migration in a direction transverse to said first direction at least by surface tension.
    Type: Grant
    Filed: July 13, 2018
    Date of Patent: October 31, 2023
    Assignee: HELENA LABORATORIES CORPORATION
    Inventors: James Matthew Simmons, Jeffrey Allen Spencer, Charles David Kelley, Gaston Andres Del Pino
  • SYSTEM AND METHOD FOR DEPOSITING ANTISERA IN IMMUNOFIXATION ELECTROPHORESIS
    Publication number: 20200217818
    Abstract: An immunofixation electrophoresis applicator system and method deposits antisera in spaced apart locations on a substrate where the antisera is deposited as an elongated bead in a first direction and retained against migration in a direction transverse to said first direction at least by surface tension.
    Type: Application
    Filed: July 13, 2018
    Publication date: July 9, 2020
    Applicant: HELENA LABORATORIES CORPORATION
    Inventors: James Matthew SIMMONS, Jeffrey Allen SPENCER, Charles David KELLEY, Gaston Andres DEL PINO
  • ELECTROPHORESIS APPARATUS WITH PLANAR ELECTRODE CONTACT SURFACES
    Publication number: 20200158686
    Abstract: An electrophoresis apparatus for separating charged molecules of a fluid comprises a support surface, a gel substrate disposed on the support surface having spaced apart parallel generally planar gel contact surfaces, and at least a first electrodes having generally planar electrode contact surface in contact with a respective generally planar gel contact surface. The electrode generally planar contact surface area is from about 35% to about 100% of the area of the corresponding generally planar contact gel surface.
    Type: Application
    Filed: August 3, 2018
    Publication date: May 21, 2020
    Applicant: HELENA LABORATORIES CORPORATION
    Inventors: Jeffrey Allen SPENCER, Henry Alfred GARSEE