Patents by Inventor Klaus Bosslet

Klaus Bosslet 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: 20220401594
    Abstract: The present invention relates to the use of radioimmunoconjugates for the treatment of bone marrow associated diseases, particularly AL-amyloidosis.
    Type: Application
    Filed: August 22, 2022
    Publication date: December 22, 2022
    Applicant: TheraPharm GmbH
    Inventors: Kim ORCHARD, Klaus BOSSLET
  • Publication number: 20190388571
    Abstract: The present invention relates to the use of radioimmunoconjugates for the treatment of bone marrow associated diseases, particularly AL-amyloidosis.
    Type: Application
    Filed: January 23, 2018
    Publication date: December 26, 2019
    Applicant: TheraPharm GmbH
    Inventors: Kim ORCHARD, Klaus BOSSLET
  • Patent number: 9072797
    Abstract: The present invention relates to the use of radioimmunoconjugates for the treatment of haematological malignancies, particularly multiple myeloma.
    Type: Grant
    Filed: November 30, 2006
    Date of Patent: July 7, 2015
    Assignee: THERAPHARM GMBH
    Inventors: Ivan Benes, Klaus Bosslet, Kim Orchard
  • Patent number: 8552159
    Abstract: Provided herein are carbohydrate complement-modified bifunctional glycoproteins, and their use in tumor-selective therapy. The bifunctional glycoproteins comprise a first component that specifically binds to a tumor-specific antigen and a second component having enzymatic activity by means of which a non-toxic prodrug is cleaved into a cytotoxic drug. The carbohydrate complement comprises at least one exposed carbohydrate residue selected from the group consisting of mannose, galactose, N-acetylglucosamine, N-acetyllactose, glucose and fucose. The modified carbohydrate complement contributes to increased relative concentration of the glycoproteins at the site of the tumor, and enhanced clearance from the general circulation and non-tumor sites.
    Type: Grant
    Filed: April 2, 2004
    Date of Patent: October 8, 2013
    Assignee: Behringwerke Aktiengesellschaft
    Inventors: Klaus Bosslet, Joerg Czech, Dieter Hoffmann
  • Publication number: 20110020282
    Abstract: The goal of the invention is to increase the therapeutical activity of oncolytic NDV. This issue is solved by a Newcastle Disease Virus comprising a recombinant nucleic acid, wherein the nucleic acid codes for a binding protein that has a therapeutic activity when expressed by the virus-infected tumor cell. Binding proteins belong to the following group: A natural ligand or a genetically modified ligand, a recombinant soluble domain of a natural receptor or a modified version of it, a peptide-ligand, an antibody molecule and derivatives thereof or antibody-like molecules like ankyrin repeat molecules or derivatives thereof.
    Type: Application
    Filed: July 16, 2010
    Publication date: January 27, 2011
    Inventors: Rudolf BEIER, Florian Puehler, Klaus Bosslet, Joerg Hans Willuda
  • Publication number: 20100183505
    Abstract: The present invention relates to the use of radioimmunoconjugates for the treatment of haematological malignancies, particularly multiple myeloma.
    Type: Application
    Filed: November 30, 2006
    Publication date: July 22, 2010
    Inventors: Ivan Benes, Klaus Bosslet, Kim Orchard
  • Patent number: 7662383
    Abstract: The invention relates to murine monoclonal antibodies (MAbs), A, B, C and D, which are directed against tumor-associated antigens. The nearly complete nucleotide sequences of the V genes of these MAbs are described, so that the relevant variable domains can be put together to give chimeric MAbs, or “humanized” MAbs are obtained by inserting the hypervariable regions (complementarity determining regions=CDR) into a human MAb framework. Antibody constructs of this type can be employed in human therapy and in vivo diagnosis without the disadvantages observed with murine MAbs.
    Type: Grant
    Filed: February 7, 2008
    Date of Patent: February 16, 2010
    Assignee: Aventis Pharma Deutschland GmbH
    Inventors: Klaus Bosslet, Gerhard Seemann, Hans Harald Sedlacek, Bernhard Auerbach
  • Patent number: 7605136
    Abstract: Conjugates of epothilones and epothilone derivatives (as effectors) with suitable saccharides or saccharide derivatives (as recognition units) are described. Their production is carried out by the recognition units being reacted with suitable linkers, and the compounds that are produced are conjugated to the effectors. The pharmaceutical use of the conjugates for treating proliferative or angiogenesis-associated processes is described.
    Type: Grant
    Filed: December 5, 2003
    Date of Patent: October 20, 2009
    Assignee: Bayer Schering Pharma AG
    Inventors: Klaus Bosslet, Holger Hess-Stumpp, Jens Hoffmann, Ulrich Klar, Andrea Rotgeri
  • Publication number: 20090246132
    Abstract: The invention relates to murine monoclonal antibodies (MAbs), A, B, C and D, which are directed against tumor-associated antigens. The nearly complete nucleotide sequences of the V genes of these MAbs are described, so that the relevant variable domains can be put together to give chimeric MAbs, or “humanized” MAbs are obtained by inserting the hypervariable regions (complementarity determining regions=CDR) into a human MAb framework. Antibody constructs of this type can be employed in human therapy and in vivo diagnosis without the disadvantages observed with murine MAbs.
    Type: Application
    Filed: February 7, 2008
    Publication date: October 1, 2009
    Inventors: Klaus Bosslet, Gerhard Seemann, Hans Harald Sedlacek, Bernhard Auerbach
  • Publication number: 20090081207
    Abstract: The present invention relates to recombinant human or humanized polypeptides which bind to ?5?1 integrin with high affinity and blocking function. Further, diagnostic and pharmaceutic applications of the potypeptides are disclosed.
    Type: Application
    Filed: May 23, 2007
    Publication date: March 26, 2009
    Inventors: ANDREAS MENRAD, JOERG WILLUDA, KLAUS BOSSLET, DIETER ZOPF, HEIKE PETRUL, STEFAN STEIDL, JOSEF PRASSLER, CORINNE PETIT-FRERE
  • Publication number: 20080206201
    Abstract: The goal of the invention is to increase the therapeutical activity of oncolytic NDV. This issue is solved by a Newcastle Disease Virus comprising a recombinant nucleic acid, wherein the nucleic acid codes for a binding protein that has a therapeutic activity when expressed by the virus-infected tumor cell. Binding proteins belong to the following group: A natural ligand or a genetically modified ligand, a recombinant soluble domain of a natural receptor or a modified version of it, a peptide-ligand, an antibody molecule and derivatives thereof or antibody-like molecules like ankyrin repeat molecules or derivatives thereof.
    Type: Application
    Filed: November 10, 2005
    Publication date: August 28, 2008
    Inventors: Rudolf Beier, Florian Puehler, Klaus Bosslet, Joerg Hans Willuda
  • Publication number: 20080166362
    Abstract: Conjugates of epothilones and epothilone derivatives (as effectors) with suitable biomolecules (as recognition units) are described. Their production is carried out by the effectors being reacted with suitable linkers, and the compounds that are produced are conjugated to the recognition units. The pharmaceutical use of the conjugates for treating proliferative or angiogenesis-associated processes is described.
    Type: Application
    Filed: December 11, 2007
    Publication date: July 10, 2008
    Inventors: Markus Berger, Gerhard Siemeister, Ulrich Klar, Jorg Willuda, Andreas Menrad, Klaus Bosslet
  • Patent number: 7335775
    Abstract: Conjugates of epothilones and epothilone derivatives (as effectors) with suitable biomolecules (as recognition units) are described. Their production is carried out by the effectors being reacted with suitable linkers, and the compounds that are produced are conjugated to the recognition units. The pharmaceutical use of the conjugates for treating proliferative or angiogenesis-associated processes is described.
    Type: Grant
    Filed: August 25, 2006
    Date of Patent: February 26, 2008
    Assignee: Schering Aktiengesellschaft
    Inventors: Markus Berger, Gerhard Siemeister, Ulrich Klar, Jorg Willuda, Andreas Menrad, Klaus Bosslet
  • Patent number: 7314753
    Abstract: The invention relates to the cytoplasmic expression of antibodies, antibody fragments and antibody fragment fusion molecules in E. coli. In particular, antibody fragment fusion molecules having an antibody moiety which is directed against tumors and an enzyme moiety which cleaves a nontoxic prodrug to give the toxic drug can be advantageously prepared in this way while retaining their respective functional properties.
    Type: Grant
    Filed: August 4, 2003
    Date of Patent: January 1, 2008
    Assignee: Sanofi-Aventis Deutschland GmbH
    Inventors: Martin Opper, Klaus Bosslet, Joerg Czech
  • Patent number: 7273727
    Abstract: The invention relates to compounds which contain an antigen binding region which is bound to at least one enzyme which is able to metabolize a compound (prodrug) which has little or no cytotoxicity to a cytotoxic compound (drug), where the antigen binding region is composed of a single polypeptide chain. It is advantageous for covalently bonded carbohydrates to be present on the polypeptide chain.
    Type: Grant
    Filed: May 23, 2005
    Date of Patent: September 25, 2007
    Assignee: Behrinwerke Aktiengesellschaft
    Inventors: Mathias Gehrmann, Gerhard Seeman, Klaus Bosslet, Jorg Czech
  • Patent number: 7241595
    Abstract: The present invention relates to glycosyl-etoposide prodrugs, a process for the preparation thereof and the use thereof in combination with functionalized tumor-specific enzyme conjugates for treating cancers.
    Type: Grant
    Filed: April 24, 2002
    Date of Patent: July 10, 2007
    Assignee: sanofi-aventis Pharma Deutschland GmbH
    Inventors: Cenek Kolar, Jörg Czech, Klaus Bosslet, Gerhard Seemann, Hans-Harald Sedlacek
  • Publication number: 20070088060
    Abstract: Conjugates of epothilones and epothilone derivatives (as effectors) with suitable biomolecules (as recognition units) are described. Their production is carried out by the effectors being reacted with suitable linkers, and the compounds that are produced are conjugated to the recognition units. The pharmaceutical use of the conjugates for treating proliferative or angiogenesis-associated processes is described.
    Type: Application
    Filed: August 25, 2006
    Publication date: April 19, 2007
    Inventors: Markus Berger, Gerhard Siemeister, Ulrich Klar, Jorg Willuda, Andreas Menrad, Klaus Bosslet
  • Publication number: 20060292139
    Abstract: The invention relates to compounds which contain an antigen binding region which is bound to at least one enzyme which is able to metabolize a compound (prodrug) which has little or no cytotoxicity to a cytotoxic compound (drug), where the antigen binding region is composed of a single polypeptide chain. It is advantageous for covalently bonded carbohydrates to be present on the polypeptide chain.
    Type: Application
    Filed: May 23, 2005
    Publication date: December 28, 2006
    Applicant: Aventis Pharma Deutschland
    Inventors: Mathias Gehrmann, Gerhard Seemann, Klaus Bosslet, Jorg Czech
  • Publication number: 20060276413
    Abstract: Conjugates of epothilones and epothilone derivatives (as effectors) with suitable saccharides or saccharide derivatives (as recognition units) are described. Their production is carried out by the recognition units being reacted with suitable linkers, and the compounds that are produced are conjugated to the effectors. The pharmaceutical use of the conjugates for treating proliferative or angiogenesis-associated processes is described.
    Type: Application
    Filed: August 8, 2006
    Publication date: December 7, 2006
    Inventors: Klaus Bosslet, Holger Hess-Stumpp, Jens Hoffmann, Ulrich Klar, Andrea Rotgeri
  • Patent number: 7129254
    Abstract: Conjugates of epothilones and epothilone derivatives (as effectors) with suitable biomolecules (as recognition units) are described. Their production is carried out by the effectors being reacted with suitable linkers, and the compounds that are produced are conjugated to the recognition units. The pharmaceutical use of the conjugates for treating proliferative or angiogenesis-associated processes is described.
    Type: Grant
    Filed: July 31, 2003
    Date of Patent: October 31, 2006
    Assignee: Schering Aktiengesellschaft
    Inventors: Markus Berger, Gerhard Siemeister, Ulrich Klar, Jorg Willuda, Andreas Menrad, Klaus Bosslet