Patents by Inventor Christoph Von Eichel-Streiber

Christoph Von Eichel-Streiber 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: 20150344531
    Abstract: The medicament for the prevention or the relief of poisoning by large clostridial cytotoxins (LCTs), in particular Clostridium difficile toxins A and B (TcdA and TcdB), is characterized by containing as active ingredient at least one effector, namely an inhibitor or activator of the autocatalytic protease activity of LCTs (large clostridial cytotoxins).
    Type: Application
    Filed: May 29, 2015
    Publication date: December 3, 2015
    Inventors: Christoph von Eichel-Streiber, Jessica REINEKE, Stefan TENZER, Hansjoerg SCHILD, Maja RUPNIK
  • Patent number: 8889363
    Abstract: The method for detecting and identifying a variant C. difficile strain in a sample is characterized by the following steps: (a) obtaining a sample of excreta or tissue from a human or animal patient body; (b) bringing the sample into contact with at least one antibody from each of at least three of the antibody groups group I, group II, group III, group IV, group V and group VI; (c) detecting the antibody reaction and constructing the reaction pattern; (d) comparing the reaction pattern obtained in (c) with reference patterns from known C. difficile strains and C. difficile strains the presence of which is to be tested in the investigation test; (e) assessing the agreement between the reaction pattern obtained in (c) and the reference pattern as indicative of the presence of the C. difficile strain of the reference pattern concerned in the sample.
    Type: Grant
    Filed: July 27, 2009
    Date of Patent: November 18, 2014
    Assignee: BioDics
    Inventors: Veit Braun, Karina Gisch, Michael Moos, Christoph von Eichel-Streiber
  • Publication number: 20130280286
    Abstract: The medicament for the prevention or the relief of poisoning by large clostridial cytotoxins (LCTs), in particular Clostridium difficile toxins A and B (TcdA and TcdB), is characterized by containing as active ingredient at least one effector, namely an inhibitor or activator of the autocatalytic protease activity of LCTs (large clostridial cytotoxins).
    Type: Application
    Filed: May 30, 2012
    Publication date: October 24, 2013
    Applicant: JOHANNES GUTENBERG-UNIVERSITAET MAINZ
    Inventors: Christoph VON EICHEL-STREIBER, Jessica REINEKE, Stefan TENZER, Hansjörg SCHILD, Maja RUPNIK
  • Patent number: 8282943
    Abstract: The invention is relates to drugs on the basis of antibodies against non-cellular bone matrix proteins, especially BSP, for use in the prevention and treatment of bone metastases. According to the invention, the antibodies are induced in the patient by recombinantly expressing antigenic determinants of bone matrix proteins in Listeria and anchoring them on the surfaces thereof. The antigenic determinants are selected according to whether they are characteristic of antigens that are expressed by the tumor cells themselves.
    Type: Grant
    Filed: May 31, 2006
    Date of Patent: October 9, 2012
    Inventors: Ralf Jochem, Franz Paul Armbruster, Veit Braun, Christoph Von Eichel-Streiber
  • Publication number: 20110020845
    Abstract: The method for detecting and identifying a variant C. difficile strain in a sample is characterized by the following steps: (a) obtaining a sample of excreta or tissue from a human or animal patient body; (b) bringing the sample into contact with at least one antibody from each of at least three of the antibody groups group I, group II, group III, group IV, group V and group VI; (c) detecting the antibody reaction and constructing the reaction pattern; (d) comparing the reaction pattern obtained in (c) with reference patterns from known C. difficile strains and C. difficile strains the presence of which is to be tested in the investigation test; (e) assessing the agreement between the reaction pattern obtained in (c) and the reference pattern as indicative of the presence of the C. difficile strain of the reference pattern concerned in the sample.
    Type: Application
    Filed: July 27, 2009
    Publication date: January 27, 2011
    Applicant: TGC BIOMICS GMBH
    Inventors: Veit BRAUN, Karina GISCH, Michael Moos, Christoph von Eichel-Streiber
  • Patent number: 7833740
    Abstract: Disclosed is a diagnostic test system for detecting Salmonella infections in a sample using monoclonal antibodies specific for SipC-protein.
    Type: Grant
    Filed: August 7, 2006
    Date of Patent: November 16, 2010
    Assignee: TGC Biomics GmbH
    Inventors: Harald Klein, Christoph von Eichel-Streiber
  • Patent number: 7700091
    Abstract: The present invention concerns a TGC method for inducting targeted somatic transgenesis in an animal host, whereby bacteria with a foreign DNA integrated into an episomal vector release, under the control of eukaryotic regulatory elements forulterior transcription and expression, said foreign DNA in the case of infection of a foreign organism, organ, tissue, cell line or individual cells, causing transcription and expression of foreign DNA and/or foreign protein in said location.
    Type: Grant
    Filed: July 19, 2004
    Date of Patent: April 20, 2010
    Inventors: Christoph Von Eichel-Streiber, Trinad Chakraborty
  • Publication number: 20090220517
    Abstract: The present invention relates to a method for producing carrier microorganisms, in particular bacteria, which, through targeted genetic manipulation, carry epitopes or epitomers, respectively, on their surfaces. Epitomers are antigenically effective epitopes that can be found in the polypeptide chain in multiple identical copies, and which, when expressed on the surface of the bacteria, can be used for immunization with particular success. A further aspect relates to correspondingly produced bacteria and their uses as vaccines, in particular in cancer therapy.
    Type: Application
    Filed: November 29, 2006
    Publication date: September 3, 2009
    Applicant: tgcBIOMICS GmbH
    Inventors: Veit Braun, Christoph Von Eichel-Streiber, Ralf Jochem
  • Publication number: 20090142372
    Abstract: The invention is relates to drugs on the basis of antibodies against non-cellular bone matrix proteins, especially BSP, for use in the prevention and treatment of bone metastases. According to the invention, the antibodies are induced in the patient by recombinantly expressing antigenic determinants of bone matrix proteins in Listeria and anchoring them on the surfaces thereof. The antigenic determinants are selected according to whether they are characteristic of antigens that are expressed by the tumor cells themselves.
    Type: Application
    Filed: May 31, 2006
    Publication date: June 4, 2009
    Inventors: Ralf Jochem, Franz Paul Armbruster, Veit Braun, Christoph Von Eichel-Streiber
  • Publication number: 20080254046
    Abstract: The present invention relates to an in vitro method that allows for delivery of exogenous antigens into the MHC class I presentation pathway of antigen-presenting cells (APCs), comprising the following steps: (a) preparation of suitable APCs; (b) determination of suitable specific method parameters for APCs, comprising (1) bringing the cells in contact with a haemolysin such as listeriolysin (LLO) and a marker substance; (2) measuring of marker substance inflow into the cells; and (3) optionally, modifying said specific parameters; and (c) delivery of exogenous antigens into the APCs, by applying the specific parameters calculated in step (b) and bringing the cells in contact with a haemolysin and the antigen of interest.
    Type: Application
    Filed: April 7, 2006
    Publication date: October 16, 2008
    Inventors: Christoph von Eichel-Streiber, Karina Gisch
  • Publication number: 20070031906
    Abstract: Disclosed is a diagnostic test system for detecting Salmonella infections in a sample using monoclonal antibodies specific for SipC-protein.
    Type: Application
    Filed: August 7, 2006
    Publication date: February 8, 2007
    Applicant: TGC BIOMICS GMBH
    Inventors: Harald Klein, Christoph von Eichel-Streiber
  • Patent number: 7151159
    Abstract: The invention relates to monoclonal antibodies capable of recognizing and neutralizing epitopes from the ligand domain, the translocation domain or the catalytic domain of the enterotoxin (toxin A) and cytotoxin (toxin B) from Clostridium difficile, as well as their production and therapeutic and prophylactic applications to diseases caused by said toxins.
    Type: Grant
    Filed: December 23, 2003
    Date of Patent: December 19, 2006
    Inventors: Christoph Von Eichel-Streiber, Michael Moos
  • Publication number: 20050042755
    Abstract: The present invention concerns a TGC method for inducting targeted somatic transgenesis in an animal host, whereby bacteria with a foreign DNA integrated into an episomal vector release, under the control of eukaryotic regulatory elements forulterior transcription and expression, said foreign DNA in the case of infection of a foreign organism, organ, tissue, cell line or individual cells, causing transcription and expression of foreign DNA and/or foreign protein in said location.
    Type: Application
    Filed: July 19, 2004
    Publication date: February 24, 2005
    Inventors: Christoph Von Eichel-Streiber, Trinad Chakraborty
  • Patent number: 6849715
    Abstract: A method of treating a disorder characterized by an activating mutation in a Ras proto-oncogene, comprising contacting cells of a patient suffering from the disorder with a protein having the toxic activity of Clostridium sordellii toxin LT under conditions favoring inactivation of Ras by glucosylation of Ras' threonine 35 in said cell. The protein preferably is an immunotoxin that contains as a toxic domain the catalytic domain of toxin LT.
    Type: Grant
    Filed: July 31, 1998
    Date of Patent: February 1, 2005
    Assignee: Zentaris AG
    Inventors: Christoph Von Eichel-Streiber, Patrice Boquet, Monica Thelestam
  • Patent number: 6825028
    Abstract: Disclosed is a TGC method for inducting targeted somatic transgenesis in an animal host, whereby bacteria with a foreign DNA integrated into an episomal vector release, under the control of eukaryotic regulatory elements for ulterior transcription and expression, said foreign DNA in the case of infection of a foreign organism, organ, tissue, cell line or individual cells, causing transcription and expression of foreign DNA and/or foreign protein in said location.
    Type: Grant
    Filed: June 6, 2000
    Date of Patent: November 30, 2004
    Inventors: Christoph Von Eichel-Streiber, Trinad Chakraborty
  • Publication number: 20040137601
    Abstract: The invention relates to monoclonal antibodies capable of recognizing and neutralizing epitopes from the ligand domain, the translocation domain or the catalytic domain of the enterotoxin (toxin A) and cytotoxin (toxin B) from Clostridium difficile, as well as their production and therapeutic and prophylactic applications to diseases caused by said toxins.
    Type: Application
    Filed: December 23, 2003
    Publication date: July 15, 2004
    Inventors: Christoph Von Eichel-Streiber, Michael Moos
  • Patent number: 6667035
    Abstract: The invention relates to monoclonal antibodies capable of recognizing and neutralizing epitopes from the ligand domain, the translocation domain or the catalytic domain of the enterotoxin (toxin A) and cytotoxin (toxin B) from Clostridium difficile, as well as their production and therapeutical and prophylactic applications to diseases due to the toxins.
    Type: Grant
    Filed: March 27, 2000
    Date of Patent: December 23, 2003
    Inventors: Christoph Von Eichel-Streiber, Michael Moos
  • Publication number: 20030103987
    Abstract: The invention comprises a method of treating a patient with a disorder, characterized by an activating mutation in the Ras proto-oncogene, comprising contacting cells of said patient with a protein having the toxic activity of Clostridium sordellii toxin LT under conditions favoring inactivating of Ras by glucosylation of Ras′ threonine 35 in said cell. Said protein preferably is an immunotoxin which contains as a toxic domain the catalytic domain of toxin LT.
    Type: Application
    Filed: July 31, 1998
    Publication date: June 5, 2003
    Inventors: CHRISTOPH VON EICHEL-STREIBER, PATRICE BOQUET, MONICA THELESTAM