Patents by Inventor Thomas Hemetsberger

Thomas Hemetsberger 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: 10590204
    Abstract: A recombinant human monoclonal pentameric IgM antibody comprising the capability of oligospecific binding to purified ganglioside epitopes GD3, GM3, GD2 and GM1 and the capability of specific binding to malignant cancer cells selected from the group consisting of melanoma cells, small cell lung cancer cells, glioblastoma cells, and estrogen receptor-negative metastatic breast cancer cells; a cell line producing the IgM antibody; and the use of the IgM antibody as a diagnostic tool and/or as a therapeutic agent.
    Type: Grant
    Filed: February 8, 2018
    Date of Patent: March 17, 2020
    Assignee: KATINGER GMBH
    Inventors: Hermann Katinger, Renate Kunert, Thomas Sterovsky, Thomas Hemetsberger
  • Publication number: 20190023758
    Abstract: A method for purifying rHuEPO through the use of a multi-step filtration process which provides for a rHuEPO product having superior stability and shelf-life.
    Type: Application
    Filed: August 2, 2018
    Publication date: January 24, 2019
    Applicant: Apotex Inc.
    Inventors: Jason Everett Dowd, Robert Weik, Thomas Hemetsberger
  • Patent number: 10066001
    Abstract: A method for purifying rHuEPO through the use of a multi-step filtration process which provides for a rHuEPO product having superior stability and shelf-life.
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: September 4, 2018
    Assignee: Apotex Inc.
    Inventors: Jason Everett Dowd, Robert Weik, Thomas Hemetsberger
  • Publication number: 20180237538
    Abstract: A recombinant human monoclonal pentameric IgM antibody comprising the capability of oligospecific binding to purified ganglioside epitopes GD3, GM3, GD2 and GM1 and the capability of specific binding to malignant cancer cells selected from the group consisting of melanoma cells, small cell lung cancer cells, glioblastoma cells, and estrogen receptor-negative metastatic breast cancer cells; a cell line producing the IgM antibody; and the use of the IgM antibody as a diagnostic tool and/or as a therapeutic agent.
    Type: Application
    Filed: February 8, 2018
    Publication date: August 23, 2018
    Inventors: Hermann KATINGER, Renate KUNERT, Thomas STEROVSKY, Thomas HEMETSBERGER
  • Patent number: 9920130
    Abstract: A recombinant human monoclonal pentameric IgM antibody comprising the capability of oligospecific binding to purified ganglioside epitopes GD3, GM3, GD2 and GM1 and the capability of specific binding to malignant cancer cells selected from the group consisting of melanoma cells, small cell lung cancer cells, glioblastoma cells, and estrogen receptor-negative metastatic breast cancer cells; a cell line producing the IgM antibody; and the use of the IgM antibody as a diagnostic tool and/or as a therapeutic agent.
    Type: Grant
    Filed: November 26, 2013
    Date of Patent: March 20, 2018
    Assignee: KATINGER GMBH
    Inventors: Hermann Katinger, Renate Kunert, Thomas Sterovsky, Thomas Hemetsberger
  • Publication number: 20160024165
    Abstract: A method for purifying rHuEPO through the use of a multi-step filtration process which provides for a rHuEPO product having superior stability and shelf-life.
    Type: Application
    Filed: March 14, 2014
    Publication date: January 28, 2016
    Applicant: Apotex Inc.
    Inventors: Jason Everett Dowd, Robert Weik, Thomas Hemetsberger
  • Publication number: 20150322161
    Abstract: A recombinant human monoclonal pentameric IgM antibody comprising the capability of oligospecific binding to purified ganglioside epitopes GD3, GM3, GD2 and GM1 and the capability of specific binding to malignant cancer cells selected from the group consisting of melanoma cells, small cell lung cancer cells, glioblastoma cells, and estrogen receptor-negative metastatic breast cancer cells; a cell line producing the IgM antibody; and the use of the IgM antibody as a diagnostic tool and/or as a therapeutic agent.
    Type: Application
    Filed: November 26, 2013
    Publication date: November 12, 2015
    Applicant: Katinger GmbH
    Inventors: Hermann KATINGER, Renate KUNERT, Thomas STEROVSKY, Thomas HEMETSBERGER
  • Patent number: 9085640
    Abstract: The present invention relates to recombinant fusion proteins wherein erythropoietin (EPO) is linked via its C-terminus to an Fc fragment, and wherein the recombinant fusion proteins are further carbamoylated at the primary amines of the fusion protein. More specifically the invention relates to carbamoylated EPO-Fc fusion proteins, wherein at least one, preferably two or more, lysine amine residues and/or the N-terminal amino acid of the fusion protein are carbamoylated. The carbamoylated EPO-Fc fusion proteins of the present invention having a reduced hematopoietic activity whereas the tissue regenerative activity, i.e. the nerve cell regenerative activity remains unaltered or is even enhanced as compared to unmodified EPO-Fc fusion proteins. The invention further relates to a process for the manufacture of such fusion proteins and to pharmaceutical compositions containing them, as well as to the use of such fusion proteins and pharmaceutical compositions for medical therapy.
    Type: Grant
    Filed: February 20, 2008
    Date of Patent: July 21, 2015
    Assignee: POLYMUN SCIENTIFIC IMMUNBIOLOGISCHE FORSCHUNG GMBH
    Inventors: Robert Weik, Thomas Hemetsberger, Heinz Redl
  • Publication number: 20100203050
    Abstract: The present invention relates to recombinant fusion proteins wherein erythropoietin (EPO) is linked via its C-terminus to an Fc fragment, and wherein said recombinant fusion proteins are further carbamoylated at the primary amines of the fusion protein. More specifically the invention relates to carbamoylated EPO-Fc fusion proteins, wherein at least one, preferably two or more, lysine amine residues and/or the N-terminal amino acid of said fusion protein are carbamoylated. The carbamoylated EPO-Fc fusion proteins of the present invention having a reduced hematopoietic activity whereas the tissue regenerative activity, i.e. the nerval cell regenerative activity remains unaltered or is even enhanced as compared to unmodified EPO-Fc fusion proteins. The invention further relates to a process for the manufacture of such fusion proteins and to pharmaceutical compositions containing them, as well as to the use of such fusion proteins and pharmaceutical compositions for medical therapy.
    Type: Application
    Filed: February 20, 2008
    Publication date: August 12, 2010
    Applicant: POLYMUN SCIENTIFIC IMMUNBIOLOGISCHE FORSCHUNG GMBH
    Inventors: Robert Weik, Thomas Hemetsberger, Heinz Redl