Patents by Inventor Stefan Knapp

Stefan Knapp 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: 11771098
    Abstract: The present invention relates to a process to obtain a round shaped collagen casing and to the casing obtained by the process, which is based on a post rounding of a straight collagen casing by controlled heat shrinking.
    Type: Grant
    Filed: July 16, 2018
    Date of Patent: October 3, 2023
    Assignee: VISCOFAN TECHNOLOGY (SUZHOU) CO., LTD.
    Inventors: Juan Negri Samper, Stefan Knapp, Ansgard Kopatz
  • Publication number: 20220104508
    Abstract: The present invention provides edible tubular food casings, a method for producing said edible tubular food casings, compositions for forming said edible tubular food casings and the use of said edible tubular food casings for example as a sausage casing, which food casings are hot water and sodium salt resistant, stable at high temperatures, can be easily shined and are ready to be stuffed with foodstuff, especially by meat, cheese or fish products, but also with vegetarian or vegan foodstuff.
    Type: Application
    Filed: March 5, 2020
    Publication date: April 7, 2022
    Inventors: Christof CHRISTOPHIS, Hans-Joerg MENGER, Vincente ETAYO, Jose Ignacio RECALDE, Denise SCHRACK, Stefan KNAPP
  • Publication number: 20200163349
    Abstract: The present invention relates to a process to obtain a round shaped collagen casing and to the casing obtained by the process, which is based on a post rounding of a straight collagen casing by controlled heat shrinking.
    Type: Application
    Filed: July 16, 2018
    Publication date: May 28, 2020
    Applicant: VISCOFAN TECHNOLOGY (SUZHOU) CO., LTD.
    Inventors: Juan Negri Samper, Stefan Knapp, Ansgard Kopatz
  • Patent number: 7803524
    Abstract: Immunologically active peptides which are derived from a novel immunodeficiency virus which has the designation MVP5180/91 are described. A diagnostic composition containing such a peptide and methods of detecting an antibody against a retrovirus that causes immune deficiency using such diagnostic composition are also described. A kit containing the immunologically active peptides is also described. An immunogen and method of immunizing a mammal against HIV infection using the immunologically active peptides is described. DNA encoding the peptides and methods of detecting nucleic acids encoding HIV viruses are also described.
    Type: Grant
    Filed: March 21, 2005
    Date of Patent: September 28, 2010
    Assignee: Siemens Healthcare Diagnostics Products GmbH
    Inventors: Stefan Brust, Stefan Knapp, Manfred Gerken, Lutz G. Guertler
  • Publication number: 20070264627
    Abstract: A novel immunodeficiency virus is disclosed which has the designation MVP-5180/91 and which has been deposited with the European Collection of Animal Cell Cultures (ECACC) under No. V 920 52 318. The characteristic antigens which can be obtained from it and which can be employed for detecting antibodies against retroviruses which are associated with immunodeficiency diseases are also disclosed, as are the DNA and amino acid sequences of the virus.
    Type: Application
    Filed: December 6, 2006
    Publication date: November 15, 2007
    Inventors: Lutz Guertler, Josef Eberle, Albrecht Brunn, Stefan Knapp, Hans-Peter Hauser
  • Publication number: 20070105219
    Abstract: A novel immunodeficiency virus is disclosed which has the designation MVP-5180/91 and which has been deposited with the European Collection of Animal Cell Cultures (ECACC) under No. V 920 52 318. The characteristic antigens which can be obtained from it and which can be employed for detecting antibodies against retroviruses which are associated with immunodeficiency diseases are also disclosed, as are the DNA and amino acid sequences of the virus.
    Type: Application
    Filed: December 6, 2006
    Publication date: May 10, 2007
    Inventors: Lutz Guertler, Josef Eberle, Albrecht Brunn, Stefan Knapp, Hans-Peter Hauser
  • Patent number: 6974866
    Abstract: A novel HIV type O immunodeficiency virus is disclosed which has the designation MVP-2901/94 and which has been deposited with the European collection of animal Cell Cultures (ECACC) under No. V 950121601. The characteristic antigens which can be obtained from the virus and which can be employed for detecting antibodies against retroviruses which are associated with immunodeficiency diseases are also disclosed, as are the partial DNA and amino acid sequences of the virus.
    Type: Grant
    Filed: February 4, 2003
    Date of Patent: December 13, 2005
    Assignee: Dade Behring Marburg GmbH
    Inventors: Hans-Peter Hauser, Stefan Knapp, Stefan Brust, Lutz G. Gürtler, Josef Eberle, Lazare Kaptue, Léopold Achenqui Zekeng
  • Publication number: 20050271678
    Abstract: Immunologically active peptides which are derived from a novel immunodeficiency virus which has the designation MVP5180/91 are described. A diagnostic composition containing such a peptide and methods of detecting an antibody against a retrovirus that causes immune deficiency using such diagnostic composition are also described. A kit containing the immunologically active peptides is also described. An immunogen and method of immunizing a mammal against HIV infection using the immunologically active peptides is described. DNA encoding the peptides and methods of detecting nucleic acids encoding HIV viruses are also described.
    Type: Application
    Filed: March 21, 2005
    Publication date: December 8, 2005
    Applicant: Dade Behring Marburg GmbH
    Inventors: Stefan Brust, Stefan Knapp, Manfred Gerken, Lutz Guertler
  • Patent number: 6869608
    Abstract: Immunologically active peptides which are derived from a novel immunodeficiency virus which has the designation MVP5180/91 are described. A diagnostic containing such a peptide and methods of detecting an antibody against a retrovirus that causes immune deficiency using such diagnostic composition are also described. A kit containing the immunologically active peptides is also described. An immunogen and method of immunizing a mammal against HIV infection using the immunologically active peptides is described. DNA encoding the peptides and methods of detecting nucleic acids encoding HIV viruses are also described.
    Type: Grant
    Filed: December 4, 2001
    Date of Patent: March 22, 2005
    Assignee: Dade Behring Marburg GmbH
    Inventors: Stefan Brust, Stefan Knapp, Manfred Gerken, Lutz G. Guertler
  • Publication number: 20050053920
    Abstract: A novel immunodeficiency virus is disclosed which has the designation MVP-5180/91 and which has been deposited with the European Collection of Animal Cell Cultures (ECACC) under No. V 920 52 318. The characteristic antigens which can be obtained from it and which can be employed for detecting antibodies against retroviruses which are associated with immunodeficiency diseases are also disclosed, as are the DNA and amino acid sequences of the virus.
    Type: Application
    Filed: April 22, 2004
    Publication date: March 10, 2005
    Inventors: Lutz Guertler, Josef Eberle, Albrecht Brunn, Stefan Knapp, Hans-Peter Hauser
  • Publication number: 20040204477
    Abstract: A compound of formula (I) is provided which is able to interact with &bgr;-catenin/TCF-4 binding site, having a structure essentially equivalent to a pharmacophore (IA), as herein described.
    Type: Application
    Filed: May 24, 2004
    Publication date: October 14, 2004
    Inventors: Juergen Moll, Stefan Knapp, Claudio Dalvit, Jean-Yves Trosset, Michael Sundstrom, Sergio Mantegani
  • Patent number: 6773915
    Abstract: A novel immunodeficiency virus is disclosed which has the designation MVP-5180/91 and which has been deposited with the European Collection of Animal Cell Cultures (ECACC) under No. V 920 52 318. The characteristic antigens which can be obtained from it and which can be employed for detecting antibodies against retroviruses which are associated with immunodeficiency diseases are also disclosed, as are the DNA and amino acid sequences of the virus.
    Type: Grant
    Filed: December 23, 2002
    Date of Patent: August 10, 2004
    Assignee: Dade Behring Marburg GmbH
    Inventors: Lutz G. Guertler, Josef Eberle, Albrecht v. Brunn, Stefan Knapp, Hans-Peter Hauser
  • Publication number: 20030166915
    Abstract: A novel immunodeficiency virus is disclosed which has the designation MVP-5180/91 and which has been deposited with the European Collection of Animal Cell Cultures (ECACC) under No. V 920 52 318. The characteristic antigens which can be obtained from it and which can be employed for detecting antibodies against retroviruses which are associated with immunodeficiency diseases are also disclosed, as are the DNA and amino acid sequences of the virus.
    Type: Application
    Filed: December 23, 2002
    Publication date: September 4, 2003
    Inventors: Lutz G. Guertler, Josef Eberle, Albrecht V. Brunn, Stefan Knapp, Hans-Peter Hauser
  • Publication number: 20030147917
    Abstract: A novel immunodeficiency virus is disclosed which has the designation MVP-2901/94 and which has been deposited with the European Collection of Animal Cell Cultures (ECACC) under No. V 95012601. The characteristic antigens which can be obtained from the virus and which can be employed for detecting antibodies against retroviruses which are associated with immunodeficiency diseases are also disclosed, as are the partial DNA and amino acid sequences of the virus.
    Type: Application
    Filed: February 4, 2003
    Publication date: August 7, 2003
    Inventors: Hans-Peter Hauser, Stefan Knapp, Stefan Brust, Lutz G. Gurtler, Josef Eberle, Lazare Kaptue, Leopold Achenqui Zekeng
  • Patent number: 6551824
    Abstract: A novel immunodeficiency virus is disclosed which has the designation MVP-5180/91 and which has been deposited with the European Collection of Animal Cell Cultures (ECACC) under No. V 920 52 318. The characteristic antigens which can be obtained from it and which can be employed for detecting antibodies against retroviruses which are associated with immunodeficiency diseases are also disclosed, as are the DNA and amino acid sequences of the virus.
    Type: Grant
    Filed: June 22, 2001
    Date of Patent: April 22, 2003
    Assignee: Dade Behring Marburg GmbH
    Inventors: Lutz G. Guertler, Josef Eberle, Albrecht v. Brunn, Stefan Knapp, Hans-Peter Hauser
  • Patent number: 6548635
    Abstract: A novel HIV type O immunodeficiency virus is disclosed which has the designation MVP-2901/94 and which has been deposited with the European Collection of Animal Cell Cultures (ECACC) under No. V 950121601. The characteristic antigens which can be obtained from the virus and which can be employed for detecting antibodies against retroviruses which are associated with immunodeficiency diseases are also disclosed, as are the partial DNA and amino acid sequences of the virus.
    Type: Grant
    Filed: July 6, 2000
    Date of Patent: April 15, 2003
    Assignee: Dade Behring Marburg GmbH
    Inventors: Hans-Peter Hauser, Stefan Knapp, Stefan Brust, Lutz G. Gürtler, Josef Eberle, Lazare Kaptue, Léopold Achengui Zekeng
  • Patent number: 6531587
    Abstract: A novel immunodeficiency virus is disclosed which has the designation MVP-5180/91 and which has been deposited with the European Collection of Animal Cell Cultures (ECACC) under No. V 920 52 318. The characteristic antigens which can be obtained from it and which can be employed for detecting antibodies against retroviruses which are associated with immunodeficiency diseases are also disclosed, as are the DNA and amino acid sequences of the virus.
    Type: Grant
    Filed: June 22, 2001
    Date of Patent: March 11, 2003
    Assignee: Dade Behring Marburg GmbH
    Inventors: Lutz G. Guertler, Josef Eberle, Albrecht V. Brunn, Stefan Knapp, Hans-Peter Hauser
  • Patent number: 6531137
    Abstract: A novel immunodeficiency virus is disclosed which has the designation MVP-5180/91 and which has been deposited with the European Collection of Animal Cell Cultures (ECACC) under No. V 920 52 318. The characteristic antigens which can be obtained from it and which can be employed for detecting antibodies against retroviruses which are associated with immunodeficiency diseases are also disclosed, as are the DNA and amino acid sequences of the virus.
    Type: Grant
    Filed: June 22, 2001
    Date of Patent: March 11, 2003
    Assignee: Dade Behring Marburg GmbH
    Inventors: Lutz G. Guertler, Josef Eberle, Albrecht v. Brunn, Stefan Knapp, Hans-Peter Hauser
  • Patent number: 6528626
    Abstract: A novel immunodeficiency virus is disclosed which has the designation MVP-5180/91 and which has been deposited with the European Collection of Animal Cell Cultures (ECACC) under No. V 920 52 318. The characteristic antigens which can be obtained from it and which can be employed for detecting antibodies against retroviruses which are associated with immunodeficiency diseases are also disclosed, as are the DNA and amino acid sequences of the virus.
    Type: Grant
    Filed: June 22, 2001
    Date of Patent: March 4, 2003
    Assignee: Dade Behring Marburg GmbH
    Inventors: Lutz G. Guertler, Josef Eberle, Albrecht v. Brunn, Stefan Knapp, Hans-Peter Hauser
  • Publication number: 20030003442
    Abstract: A novel immunodeficiency virus is disclosed which has the designation MVP-5180/91 and which has been deposited with the European Collection of Animal Cell Cultures (ECACC) under No. V 920 52 318. The characteristic antigens which can be obtained from it and which can be employed for detecting antibodies against retroviruses which are associated with immunodeficiency diseases are also disclosed, as are the DNA and amino acid sequences of the virus.
    Type: Application
    Filed: June 22, 2001
    Publication date: January 2, 2003
    Applicant: Dade Behring Marburg GmbH
    Inventors: Lutz G. Guertler, Josef Eberle, Albrecht V. Brunn, Stefan Knapp, Hans-Peter Hauser