Patents by Inventor Joachim Schorr

Joachim Schorr 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: 8202688
    Abstract: The present invention relates generally to adjuvants, and in particular to methods and products utilizing a synergistic combination of immunostimulatory oligonucleotides having at least one unmethylated CpG dinucleotide (CpG ODN) and a non-nucleic acid adjuvant. Such combinations of adjuvants may be used with an antigen or alone. The present invention also relates to methods and products utilizing immunostimulatory oligonucleotides having at least one unmethylated CpG dinucleotide (CpG ODN) for induction of cellular immunity in infants.
    Type: Grant
    Filed: November 20, 2002
    Date of Patent: June 19, 2012
    Assignees: University of Iowa Research Foundation, Coley Pharmaceutical GmbH, Ottawa Health Research Institute
    Inventors: Heather L. Davis, Joachim Schorr, Arthur M. Krieg
  • Publication number: 20100159460
    Abstract: New processes and equipment to isolate and purify nucleic acids on surfaces are provided. The invention focuses on processes which use surfaces, for example, porous membranes, on which the nucleic acids are immobilized in a simple manner from the sample containing the nucleic acids and can be released again by way of simple procedural steps, whereby the simple performance of the process according to the invention makes it possible to perform the processes specifically in a fully automatic manner. An additional aspect of the present invention focuses on binding the nucleic acids to an immobile phase, especially to a membrane, in such a way and manner, that they can be released without difficulty during an additional reaction stage from this phase and, if desired, can be used in other applications, such as restriction digestion, RT, PCR or RT-PCR, or in any of the suitable analyses or enzyme reactions mentioned in the disclosure.
    Type: Application
    Filed: September 11, 2009
    Publication date: June 24, 2010
    Inventors: Simone Gauch, Helge Bastian, Susanne Ullmann, Uwe Oelmüller, Martin Weber, Guido Fuhrmann, Joachim Schorr
  • Publication number: 20100021925
    Abstract: New processes and equipment to isolate and purify nucleic acids on surfaces are provided. The invention focuses on processes which use surfaces, for example, porous membranes, on which the nucleic acids are immobilized in a simple manner from the sample containing the nucleic acids and can be released again by way of simple procedural steps, whereby the simple performance of the process according to the invention makes it possible to perform the processes specifically in a fully automatic manner. An additional aspect of the present invention focuses on binding the nucleic acids to an immobile phase, especially to a membrane, in such a way and manner, that they can be released without difficulty during an additional reaction stage from this phase and, if desired, can be used in other applications, such as restriction digestion, RT, PCR or RT-PCR, or in any of the suitable analyses or enzyme reactions mentioned in the disclosure.
    Type: Application
    Filed: September 11, 2009
    Publication date: January 28, 2010
    Inventors: Simone Gauch, Helge Bastian, Susanne Ullmann, Uwe Oelmüller, Martin Weber, Guido Fuhrmann, Joachim Schorr
  • Patent number: 7510826
    Abstract: A process for the depletion or removal of endotoxins from preparations containing active ingredients designated for therapeutical use which are obtained from natural sources by genetic engineering and/or biotechnology by treatment with chromatographic material wherein said natural sources are lysed, the fractions obtained are optionally centrifuged, filtrated or treated with affinity chromatographic methods; said fractions are preincubated with an aqueous salt solution and detergents, treated with anion exchange material and then washed with another salt solution, and the active ingredients are eluted from the anion exchanger, followed by further purification in a per se known manner.
    Type: Grant
    Filed: April 27, 2006
    Date of Patent: March 31, 2009
    Assignee: Qiagen GmbH
    Inventors: Metin Colpan, Peter Moritz, Joachim Schorr
  • Patent number: 7488490
    Abstract: The present invention relates generally to adjuvants, and in particular to methods and products utilizing a synergistic combination of immunostimulatory oligonucleotides having at least one unmethylated CpG dinucleotide (CpG ODN) and a non-nucleic acid adjuvant. Such combinations of adjuvants may be used with an antigen or alone. The present invention also relates to methods and products utilizing immunostimulatory oligonucleotides having at least one unmethylated CpG dinucleotide (CpG ODN) for induction of cellular immunity in infants.
    Type: Grant
    Filed: December 18, 2001
    Date of Patent: February 10, 2009
    Assignee: University of Iowa Research Foundation
    Inventors: Heather L. Davis, Joachim Schorr, Arthur M. Krieg
  • Patent number: 7109322
    Abstract: A process for the depletion or removal of endotoxins from preparations containing active ingredients designated for therapeutical use which are obtained from natural sources by genetic engineering and/or biotechnology by treatment with chromatographic material wherein said natural source are lysed, the fractions obtained are optionally centrifuged, filtrated or treated with affinity chromatographic methods; said fractions are preincubated with an aqueous salt solution and detergents, treated with anion exchange material and then washed with another salt solution, and the active ingredients are eluted from the anion exchanger, followed by further purification in a per se known manner.
    Type: Grant
    Filed: September 26, 2002
    Date of Patent: September 19, 2006
    Assignee: Qiagen GmbH
    Inventors: Metin Colpan, Peter Moritz, Joachim Schorr
  • Publication number: 20060194304
    Abstract: A process for the depletion or removal of endotoxins from preparations containing active ingredients designated for therapeutical use which are obtained from natural sources by genetic engineering and/or biotechnology by treatment with chromatographic material wherein said natural sources are lysed, the fractions obtained are optionally centrifuged, filtrated or treated with affinity chromatographic methods; said fractions are preincubated with an aqueous salt solution and detergents, treated with anion exchange material and then washed with another salt solution, and the active ingredients are eluted from the anion exchanger, followed by further purification in a per se known manner.
    Type: Application
    Filed: April 27, 2006
    Publication date: August 31, 2006
    Inventors: Metin Colpan, Peter Moritz, Joachim Schorr
  • Publication number: 20050244882
    Abstract: New processes and equipment to isolate and purify nucleic acids on surfaces are provided. The invention focuses on processes which use surfaces, for example, porous membranes, on which the nucleic acids are immobilized in a simple manner from the sample containing the nucleic acids and can be released again by way of simple procedural steps, whereby the simple performance of the process according to the invention makes it possible to perform the processes specifically in a fully automatic manner. An additional aspect of the present invention focuses on binding the nucleic acids to an immobile phase, especially to a membrane, in such a way and manner, that they can be released without difficulty during an additional reaction stage from this phase and, if desired, can be used in other applications, such as restriction digestion, RT, PCR or RT-PCR, or in any of the suitable analyses or enzyme reactions mentioned in the disclosure.
    Type: Application
    Filed: June 17, 2005
    Publication date: November 3, 2005
    Inventors: Simone Gauch, Helge Bastian, Susanne Ullmann, Uwe Oelmuller, Martin Weber, Guido Fuhrmann, Joachim Schorr
  • Publication number: 20050043529
    Abstract: The present invention relates generally to adjuvants, and in particular to methods and products utilizing a synergistic combination of immunostimulatory oligonucleotides having at least one unmethylated CpG dinucleotide (CpG ODN) and a non-nucleic acid adjuvant. Such combinations of adjuvants may be used with an antigen or alone. The present invention also relates to methods and products utilizing immunostimulatory oligonucleotides having at least one unmethylated CpG dinucleotide (CpG ODN) for induction of cellular immunity in infants.
    Type: Application
    Filed: April 23, 2004
    Publication date: February 24, 2005
    Applicants: Coley Pharmaceutical GmbH, University of Iowa Research Foundation, CPG Immunopharmaceuticals GMBH, Ottawa Health Research Institute
    Inventors: Heather Davis, Joachim Schorr, Arthur Krieg
  • Publication number: 20050032734
    Abstract: The present invention shows that DNA vaccine vectors can be improved by removal of CpG-N motifs and optional addition of CpG-S motifs. In addition, for high and long-lasting levels of expression, the optimized vector should include a promoter/enhancer that is hot down-regulated by the cytokines induced by the immunostimulatory CpG motifs. Vectors and methods of use for immunostimulation are provided herein. The invention also provides improved gene therapy vectors by determining the CpG-N and CpG-S motifs present in the construct, removing stimulatory CpG (CpG-S) motifs and/or inserting neutralizing CpG (CpG-N) motifs, thereby producing a nucleic acid construct providing enhanced expression of the therapeutic polypeptide. Methods of use for such vectors are also included herein.
    Type: Application
    Filed: May 3, 2004
    Publication date: February 10, 2005
    Inventors: Arthur Krieg, Heather Davis, Tong Wu, Joachim Schorr
  • Publication number: 20040186067
    Abstract: The present invention shows that DNA vaccine vectors can be improved by removal of CpG-N motifs and optional addition of CpG-S motifs. In addition, for high and long-lasting levels of expression, the optimized vector should include a promoter/enhancer that is not down-regulated by the cytokines induced by the immunostimulatory CpG motifs. Vectors and methods of use for immunostimulation are provided herein. The invention also provides improved gene therapy vectors by determining the CpG-N and CpG-S motifs present in the construct, removing stimulatory CpG (CpG-S) motifs and/or inserting neutralizing CpG (CpG-N) motifs, thereby producing a nucleic acid construct providing enhanced expression of the therapeutic polypeptide. Methods of use for such vectors are also included herein.
    Type: Application
    Filed: September 26, 2001
    Publication date: September 23, 2004
    Inventors: Arthur M. Krieg, Heather L. Davis, Tong Wu, Joachim Schorr
  • Publication number: 20030224010
    Abstract: The present invention relates generally to adjuvants, and in particular to methods and products utilizing a synergistic combination of immunostimulatory oligonucleotides having at least one unmethylated CpG dinucleotide (CpG ODN) and a non-nucleic acid adjuvant. Such combinations of adjuvants may be used with an antigen or alone. The present invention also relates to methods and products utilizing immunostimulatory oligonucleotides having at least one unmethylated CpG dinucleotide (CpG ODN) for induction of cellular immunity in infants.
    Type: Application
    Filed: May 9, 2003
    Publication date: December 4, 2003
    Applicants: Coley Pharmaceutical GmbH, University of Iowa Research Foundation, CPG Immunopharmaceuticals GMBH, Ottawa Health Research Institute
    Inventors: Heather L. Davis, Joachim Schorr, Arthur M. Krieg
  • Publication number: 20030152974
    Abstract: New processes and equipment to isolate and purify nucleic acids on surfaces are provided. The invention focuses on processes which use surfaces, for example, porous membranes, on which the nucleic acids are immobilized in a simple manner from the sample containing the nucleic acids and can be released again by way of simple procedural steps, whereby the simple performance of the process according to the invention makes it possible to perform the processes specifically in a fully automatic manner. An additional aspect of the present invention focuses on binding the nucleic acids to an immobile phase, especially to a membrane, in such a way and manner, that they can be released without difficulty during an additional reaction stage from this phase and, if desired, can be used in other applications, such as restriction digestion, RT, PCR or RT-PCR, or in any of the suitable analyses or enzyme reactions mentioned in the disclosure.
    Type: Application
    Filed: November 20, 2002
    Publication date: August 14, 2003
    Inventors: Simone Gauch, Helge Bastian, Susanne Ullmann, Uwe Oelmuller, Martin Weber, Guido Fuhrmann, Joachim Schorr
  • Publication number: 20030091599
    Abstract: The present invention relates generally to adjuvants, and in particular to methods and products utilizing a synergistic combination of immunostimulatory oligonucleotides having at least one unmethylated CpG dinucleotide (CpG ODN) and a non-nucleic acid adjuvant. Such combinations of adjuvants may be used with an antigen or alone. The present invention also relates to methods and products utilizing immunostimulatory oligonucleotides having at least one unmethylated CpG dinucleotide (CpG ODN) for induction of cellular immunity in infants.
    Type: Application
    Filed: November 20, 2002
    Publication date: May 15, 2003
    Applicant: Coley Pharmaceutical GmbH
    Inventors: Heather L. Davis, Joachim Schorr, Arthur M. Krieg
  • Publication number: 20030036175
    Abstract: A process for the depletion or removal of endotoxins from preparations containing active ingredients designated for therapeutical use which are obtained from natural sources by genetic engineering and/or biotechnology by treatment with chromatographic material wherein
    Type: Application
    Filed: September 26, 2002
    Publication date: February 20, 2003
    Applicant: Qiagen GmbH, of Max-Volmer-Strasse
    Inventors: Metin Colpan, Peter Moritz, Joachim Schorr
  • Publication number: 20020164341
    Abstract: The present invention relates generally to adjuvants, and in particular to methods and products utilizing a synergistic combination of immunostimulatory oligonucleotides having at least one unmethylated CpG dinucleotide (CpG ODN) and a non-nucleic acid adjuvant. Such combinations of adjuvants may be used with an antigen or alone. The present invention also relates to methods and products utilizing immunostimulatory oligonucleotides having at least one unmethylated CpG dinucleotide (CpG ODN) for induction of cellular immunity in infants.
    Type: Application
    Filed: December 18, 2001
    Publication date: November 7, 2002
    Applicant: Loeb Health Research Institute at the Ottawa Hospital
    Inventors: Heather L. Davis, Joachim Schorr, Arthur M. Krieg
  • Patent number: 6465438
    Abstract: The general field of the invention is a method for nucleic acid vaccination for animals to protect them from parvoviral infection. This invention is more particularly related to the preparation and use of parvoviral DNA and its administration to dogs, cats and mink so as to induce an immune response that can protect these animals from disease caused by virulante parvovirus. Nucleic acid immunogens are designed to include the antigenic portions of the parvoviral genome which are incorporated into bacterial plasmids. These plasmids produce the desired parvoviral gene product when introduced into host cells by transfection. Host cells transfected with the parvoviral immunogen expressing plasmids produce a stream ot antigenic proteins to which the host immune system will mount a protective immune response.
    Type: Grant
    Filed: October 19, 1998
    Date of Patent: October 15, 2002
    Assignee: Metin Colpan
    Inventors: Joachim Schorr, Henry J. Baker, Bruce F. Smith
  • Patent number: 6406705
    Abstract: The present invention relates generally to adjuvants, and in particular to methods and products utilizing a synergistic combination of immunostimulatory oligonucleotides having at least one unmethylated CpG dinucleotide (CpG ODN) and a non-nucleic acid adjuvant. Such combinations of adjuvants may be used with an antigen or alone. The present invention also relates to methods and products utilizing immunostimulatory oligonucleotides having at least one unmethylated CpG dinucleotide (CpG ODN) for induction of cellular immunity in infants.
    Type: Grant
    Filed: June 3, 1999
    Date of Patent: June 18, 2002
    Assignees: University of Iowa Research Foundation, Coley Pharmaceutical GmbH, Ottawa Health Research Institute
    Inventors: Heather L. Davis, Joachim Schorr, Arthur M. Krieg
  • Patent number: 6383393
    Abstract: A method for the purification and separation of nucleic acid mixtures by chromatography including adsorbing the nucleic acids to be separated and purified from a solution with a high concentration of salts (ionic strength) and/or a high concentration of alcohol on a substrate and subsequent desorbing from the substrate by means of a solution with lower concentration of salts (ionic strength).
    Type: Grant
    Filed: March 15, 1996
    Date of Patent: May 7, 2002
    Assignee: Qiagen GmbH
    Inventors: Metin Colpan, Joachim Schorr, Ralf Herrmann, Petra Feuser
  • Publication number: 20020032324
    Abstract: A process for the isolation and purification of nucleic acids and/or oligonucleotides for use in gene therapy wherein said nucleic acids and/or oligonucleotides are isolated or purified from an essentially biological source, characterized in that
    Type: Application
    Filed: September 26, 2001
    Publication date: March 14, 2002
    Applicant: QIAGEN GMBH
    Inventors: Metin Colpan, Joachim Schorr, Peter Moritz