Patents by Inventor Jurgen Logemann
Jurgen Logemann 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).
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Patent number: 6291647Abstract: The present invention provides an isolated protein obtainable from a plant source which has anti-Phytophthora activity and a molecular weight of about 60±5 kDa as judged by SDS PAGE-electrophoresis, an isolated DNA sequence comprising an open reading frame capable of encoding a protein according to the invention, preferably characterized in that it comprises an open reading frame which is capable of encoding a protein as represented by amino acids 1 to 540 of SEQ ID NO: 6, or the precursor of said protein, and DNA capable of hybridising therewith under stringent conditions. The invention further comprises plants incorporating chimeric DNA capable of encoding a protein according to the invention, and wherein the protein is expressed. Also methods are provided for combatting fungi, especially Phytophthora infestans, using a protein or a host cell capable of producing the protein.Type: GrantFiled: November 20, 1996Date of Patent: September 18, 2001Assignee: Syngenta Mogen B.V.Inventors: Leo Sjoerd Melchers, Anne Silene Ponstein, Saskia Kroon-Swart, Johanna Pieternella Els Van Deventer-Troost, Stephan Andreas Ohl, Alexandra Aleida Bres-Vloemans, Jürgen Logemann, Marianne Beatrix Sela-Buurlage
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Publication number: 20010020300Abstract: Transgenic pathogen-resistant organism whose genome contains at least two different genes under the control of active promoters with pathogen-inhibiting action. This organism is distinguished by a synergistic pathogen-inhibiting action. This action is evident particularly when the genes code for the gene products chitinase (ChiS, ChiG), glucanase (GluG), protein synthesis inhibitor (PSI) and antifungal protein (AFP).Type: ApplicationFiled: August 24, 1998Publication date: September 6, 2001Inventors: JURGEN LOGEMANN, GUIDO JACH, BIRGIT GORNHARDT, JOHN MUNDY, JEFF SCHELL, PETER ECKES, ILAN CHET
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Patent number: 6271442Abstract: Described are a method of producing pathogen-resistant plants in which a protein-synthesis inhibitor gene or a fusion product of the protein-synthesis inhibitor gene or of the protein-synthesis inhibitor protein with ligands permitting specific attachment to cells is introduced into the genotype of plants under the control of an active promotor, and the use of the protein-synthesis inhibitor protein obtained by introducing the protein-synthesis inhibitor gene into the bacterial overproducers for making pharmaceutical preparations.Type: GrantFiled: January 3, 1997Date of Patent: August 7, 2001Assignee: Max-Planck-Gesellschaft zur Forderung der Wissenschafen e.v.Inventors: Jeff Schell, Jürgen Logemann, Guido Jach, John Mundy
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Patent number: 6271438Abstract: Transgenic pathogen-resistant organism whose genome contains at least two different genes under the control of active promoters with pathogen-inhibiting action. This organism is distinguished by a synergistic pathogen-inhibiting action. This action is evident particularly when the genes code for the gene products chitinese (ChiS, ChiG), glucanase (GluG), protein synthesis inhibitor (PSI) and antifungal protein (AFR).Type: GrantFiled: August 24, 1998Date of Patent: August 7, 2001Inventors: Jürgen Logemann, Guido Jach, Birgit Görnhardt, John Mundy, Jeff Schell, Peter Eckes, Ilan Chet
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Patent number: 5824874Abstract: The polypeptide with the sequence (SEQ ID NO:1)Ala-Thr-Tyr-Asn-Gly-Lys-Cys-Tyr-Lys-Lys-Asp-Asn-Ile-Cys-Lys-Tyr-Lys-Ala-Gln -Ser-Gly-Lys-Thr-Ala-Ile-Cys-Lys-Cys-Tyr-Val-Lys-Lys-Cys-Pro-Arg-Asp-Gly-Al a-Lys-Cys-Glu-Phe-Asp-Ser-Tyr-Lys-Gly-Lys-Cys-Tyr-Cyscan be produced by the fermentation of Aspergillus giganteus and used as an antifungal agent.Expression of this polypeptide gene in plants strongly inhibits the growth of phytopathogenic fungi on the plant.Type: GrantFiled: July 29, 1996Date of Patent: October 20, 1998Assignee: Hoechst AktiengesellschaftInventors: Norbert Ulbrich, Rolf Hilgenfeld, Heinz Hanel, Burkhard Sachse, Peter Braun, Joachim Wink, Peter Eckes, Jurgen Logemann, Jozef Schell
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Patent number: 5804184Abstract: Transgenic pathogen-resistant organism whose genome contains at least two different genes under the control of active promoters with pathogen-inhibiting action. This organism is distinguished by a synergistic pathogen-inhibiting action. This action is evident particularly when the genes code for the gene products chitinase (ChiS, ChiG), glucanase (GluG), protein synthesis inhibitor (PSI) and antifungal protein (AFP).Type: GrantFiled: March 6, 1997Date of Patent: September 8, 1998Assignee: Max Planck Gesellschaft Zur Furderung der Wissen Schaften, e.v.Inventors: Jurgen Logemann, Guido Jach, Birgit Gornhardt, John Mundy, Jeff Schell, Peter Eckes
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Patent number: 5689045Abstract: Transgenic pathogen-resistant organism whose genome contains at least two different genes under the control of active promoters with pathogen-inhibiting action. This organism is distinguished by a synergistic pathogen-inhibiting action. This action is evident particularly when the genes code for the gene products chitinase (ChiS, ChiG), glucanase (GluG), protein synthesis inhibitor (PSI) and antifungal protein (AFP).Type: GrantFiled: June 1, 1995Date of Patent: November 18, 1997Assignee: Max-Planck Gesellschaft zur Forderung Der WissenschaftenInventors: Jurgen Logemann, Guido Jach, Birgit Gornhardt, John Mundy, Jeff Schell, Peter Eckes, Ilan Chet
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Patent number: 5633442Abstract: Described are a method of producing pathogen-resistant plants in which a protein-synthesis inhibitor gene or a fusion product of the protein-synthesis inhibitor gene or of the protein-synthesis inhibitor protein with ligands permitting specific attachment to cells is introduced into the genotype of plants under the control of an active promotor, and the use of the protein-synthesis inhibitor protein obtained by introducing the protein-synthesis inhibitor gene into the bacterial overproducers for making pharmaceutical preparations.Type: GrantFiled: January 18, 1995Date of Patent: May 27, 1997Assignee: Max-Planck-Gesellschaft zur Forderung der Wissenschaften e.v.Inventors: Jeff Schell, Jurgen Logemann, Guido Jach, John Mundy
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Patent number: 5589624Abstract: The polypeptide with the sequence (SEQ ID NO: 1)______________________________________ Ala--Thr--Tyr--Asn--Gly--Lys--Cys--Tyr--Lys--Lys--Asp-- Asn--Ile--Cys--Lys--Tyr--Lys--Ala--Gln--Ser--Gly--Lys-- Thr--Ala--Ile--Cys--Lys--Cys--Tyr--Val--Lys--Lys--Cys-- Pro--Arg--Asp--Gly--Ala--Lys--Cys--Glu--Phe--Asp--Ser-- Tyr--Lys--Gly--Lys--Cys--Tyr--Cys ______________________________________can be produced by the fermentation of Aspergillus giganteus and used as an antifungal agent.Expression of this polypeptide gene in plants strongly inhibits the growth of phytopathogenic fungi on the plant.Type: GrantFiled: January 13, 1995Date of Patent: December 31, 1996Assignee: Hoechst AktiengesellschaftInventors: Norbert Ulbrich, Rolf Hilgenfeld, Heinz Hanel, Burkhard Sachse, Peter Braun, Joachim Wink, Peter Eckes, Jurgen Logemann, Jozef Schell
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Patent number: 5428146Abstract: The invention relates to wound-stimulated DNA from Solanum tuberosum as well as parts thereof, their use for the development of gene products in higher plants using wounding or pathogen attack, DNA-transfer vectors containing these, and plants or plant portions containing these. The promoter of this DNA-sequence can be used for the expression of gene products in higher plants using wound and/or pathogen attack.Type: GrantFiled: April 21, 1993Date of Patent: June 27, 1995Assignee: Max-Planck-Gesellschaft zur ForderungInventors: Jurgen Logemann, Lothar Willmitzer, Josef Schell
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Patent number: 5421839Abstract: Antifungal polypeptide and process for its productionThe polypeptide with the sequence (SEQ ID NO: 1)Ala-Thr-Tyr-Asn-Gly-Lys-Cys-Tyr-Lys-Lys-Asp-Asn-Ile-Cys-Lys-Tyr-Lys-Ala-Gln -Ser-Gly-Lys-Thr-Ala-Ile-Cys- Lys-Cys-Tyr-Val-Lys-Lys-Cys-Pro-Arg-Asp-Gly-Ala-Lys-Cys-Glu-Phe-Asp-Ser-Ty r-Lys-Gly-Lys-Cys-Tyr-Cyscan be produced by the fermentation of Aspergillus giganteus and used as an antifungal agent.Expression of this polypeptide gene in plants strongly inhibits the growth of phytopathogenic fungi on the plant.Type: GrantFiled: October 30, 1992Date of Patent: June 6, 1995Assignee: Hoechst AktiengesellschaftInventors: Norbert Ulbrich, Rolf Hilgenfeld, Heinz Hanel, Burkhard Sachse, Peter Braun, Joachim Wink, Peter Eckes, Jurgen Logemann, Jozef Schell
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Patent number: RE39238Abstract: Transgenic pathogen-resistant organism whose genome contains at least two different genes under the control of active promoters with pathogen-inhibiting action. This organism is distinguished by a synergistic pathogen-inhibiting action. This action is evident particularly when the genes code for the gene products chitinase (ChiS, ChiG), glucanase (GluG), protein synthesis inhibitor (PSI) and antifungal protein (AFP).Type: GrantFiled: December 1, 2000Date of Patent: August 15, 2006Assignee: Max-Planck-Gesellschaft zür Forderung der Wissenschaften e.V.Inventors: Jürgen Logemann, Guido Jach, Birgit Görnhardt, John Mundy, Jeff Schell, Peter Eckes, Ilan Chet