Patents by Inventor Øystein Fodstad

Øystein Fodstad 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).

  • Publication number: 20210147545
    Abstract: The present invention relates generally to immunotoxins. More particularly, the invention relates to immunotoxins (e.g. immunotoxins that comprise an antibody that binds to EpCAM or binds to MUC-1) for use in the treatment of cancer. The invention also relates to a method for treating cancer, said method comprising administering to a subject in need thereof a therapeutically effective amount of an immunotoxin. The invention also relates to the use an immunotoxin in the manufacture of a medicament for treating cancer.
    Type: Application
    Filed: July 24, 2018
    Publication date: May 20, 2021
    Inventors: Yvonne ANDERSSON, Øystein FODSTAD, Svein DUELAND, Kjersti FLATMARK
  • Patent number: 8097429
    Abstract: It is described a method to detect and phenotype target cells in cell suspensions by using particles coated with antibodies/ligands directed to antigenic determinants/receptors expressed on the target cells, characterized in that several types of particles, each particle coated with different antibody or ligand, are incubated simultaneously or subsequently with cell suspensions containing the target cells, in connection or not with a per se known enrichment procedure, a use of the method and a kit.
    Type: Grant
    Filed: February 1, 2005
    Date of Patent: January 17, 2012
    Inventors: Øystein Fodstad, Hanne Kleppe Høifødt
  • Patent number: 6893881
    Abstract: The invention relates to a method for detecting specific target-cells in a simple and time saving way, using paramagnetic particles, antibodies recognizing the Fc portions of target-cell associating antibodies and target-cell associating antibodies directed to specific antigen determinants in the target-cell membranes. Incubation of the cell suspension with a mild detergent and/or second set of antibodies or antibody fragments, prelabeled or not with fluorescent agents, metallocolloids, radioisotopes, biotincomplexes or certain enzymes allowing visualization, with dramatically increase the specificity of the method. The method can further be used for isolation of the target-cells by magnetic field application and kit for performing the method according to the invention is described.
    Type: Grant
    Filed: September 10, 1993
    Date of Patent: May 17, 2005
    Assignee: Abbott Laboratories, Inc.
    Inventors: Øystein Fodstad, Gunnar Kvalheim
  • Patent number: 6265229
    Abstract: The invention relates to a method and apparatus for detecting specific target cells in a simple and time-saving way, using paramagnetic particles, antibodies recognizing the Fc portions of target-cell associating antibodies and target-cell associating antibodies directed to specific antigen determinants in the target-cell membranes. Incubation of the cell suspension with detergent and/or second antibodies or antibody fragments, prelabeled or not with fluorescent agents, metallocolloids, radioisotopes, biotin complexes or certain enzymes allowing visualization, dramatically increase the specificity of the method. The method and apparatus described provides a solid support and permanent record which is easily viewed by microscopy, permits viewing and quantification of the whole specimen rather than small fractions thereof and allows the use of large specimen volumes to be analysed, the device may also be scanned automatically by conventional densitometric technology.
    Type: Grant
    Filed: November 4, 1996
    Date of Patent: July 24, 2001
    Assignee: Oystein Fodstad
    Inventors: Øystein Fodstad, Hanne Kleppe Høifødt, Philip Rye
  • Patent number: 6184043
    Abstract: The invention relates to a method for detecting specific target-cells in a simple and time saving way, using paramagnetic particles, antibodies recognizing the Fc portions of target-cell associating antibodies and target-cell associating antibodies directed to specific antigen determinants in the target-cell membranes. Incubation of the cell suspension with a mild detergent and/or second set of antibodies or antibody fragments, prelabeled or not with fluorescent agents, metallocolloids, radioisotopes, biotincomplexes or certain enzymes allowing visualization, with dramatically increase the specificity of the method. The method can further be used for isolation of the target-cells by magnetic field application and kit for performing the method according to the invention is described.
    Type: Grant
    Filed: June 24, 1997
    Date of Patent: February 6, 2001
    Inventors: Øystein Fodstad, Gunnar Kvalheim