Patents by Inventor Gisela Greif

Gisela Greif 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: 9399037
    Abstract: The present invention relates to the use of triazinones such as triazinediones and triazinetriones for triazinetriones for the preparation of compositions for treating animals, in particular treating animals prophylactically, against parasitic protozoans, and to these compositions.
    Type: Grant
    Filed: October 12, 2007
    Date of Patent: July 26, 2016
    Assignee: Bayer Intellectual Property GmbH
    Inventor: Gisela Greif
  • Patent number: 8440612
    Abstract: The present invention relates to the use of nifurtimox for the treatment of giardiosis, in particular in dogs and cats.
    Type: Grant
    Filed: June 20, 2009
    Date of Patent: May 14, 2013
    Assignee: Bayer Intellectual Property GmbH
    Inventors: Gisela Greif, Achim Harder, Thomas Bach, Gabriele Petry, Eva-Maria Kruedewagen
  • Patent number: 8440613
    Abstract: The present invention relates to the use of nifurtimox for the treatment of diseases caused by trichomonads, such as, for example, histomoniasis, in particular in turkeys.
    Type: Grant
    Filed: June 20, 2009
    Date of Patent: May 14, 2013
    Assignee: Bayer Intellectual Property GmbH
    Inventors: Achim Harder, Gisela Greif, Robrecht Froyman
  • Publication number: 20110118176
    Abstract: The present invention relates to the use of nifurtimox for the treatment of diseases caused by trichomonads, such as, for example, histomoniasis, in particular in turkeys.
    Type: Application
    Filed: June 20, 2009
    Publication date: May 19, 2011
    Inventors: Achim Harder, Gisela Greif, Robrecht Froyman
  • Publication number: 20110105388
    Abstract: The present invention relates to the use of nifurtimox for the treatment of giardiosis, in particular in dogs and cats.
    Type: Application
    Filed: June 20, 2009
    Publication date: May 5, 2011
    Applicant: BAYER ANIMAL HEALTH GMBH
    Inventors: Gisela Greif, Achim Harder, Thomas Bach, Gabriele Petry, Eva-Maria Kruedewagen
  • Publication number: 20110086823
    Abstract: The invention relates to a disinfectant which comprises a special combination of biocidal phenols and, where appropriate, phenol derivatives and a keratolytic. The disinfectant is particularly suitable for controlling parasitic protozoa including their persistent forms.
    Type: Application
    Filed: December 17, 2010
    Publication date: April 14, 2011
    Applicants: BAYER ANIMAL HEALTH GMBH, LANXESS DEUTSCHLAND GMBH
    Inventors: Gisela GREIF, Robrecht FROYMAN, Claudio ORTIZ, Gerd-Friedrich RENNER, Otto EXNER, Dietmar SCHLEGEL, Rolf MATYSIAK
  • Patent number: 7915257
    Abstract: The present invention relates to the use of specific derivatives of triazinetriones for controlling coccidioses in livestock, especially pigs.
    Type: Grant
    Filed: August 6, 2001
    Date of Patent: March 29, 2011
    Assignee: Bayer Animal Health GmbH
    Inventors: Gisela Greif, Iris Heep, Hans-Christian Mundt
  • Patent number: 7691987
    Abstract: The invention relates to a novel oocyst sporocyst protein (EtOs22) belonging to the parasite of the species Eimeria tenella and to the polynucleotide encoding this protein, to vectors which contain this polynucleotide, to cells which are transformed with these vectors, to antibodies which are directed against the protein, to vaccines which comprise the polynucleotide, the protein, or fragments thereof, the abovementioned vectors or antibodies directed against the protein, and to the use of polynucleotide or of polypeptide for finding active compounds for treating an infection with Eimeria and active compounds which are suitable for the therapy of an infection with Eimeria.
    Type: Grant
    Filed: June 30, 2004
    Date of Patent: April 6, 2010
    Assignee: Bayer Animal Health GmbH
    Inventors: Gisela Greif, Ralf Hosse, Jürgen Krücken, Frank Wunderlich
  • Publication number: 20090181040
    Abstract: The present invention relates to the use of triazinones such as triazinediones and triazinetriones for triazinetriones for the preparation of compositions for treating animals, in particular treating animals prophylactically, against parasitic protozoans, and to these compositions.
    Type: Application
    Filed: October 12, 2007
    Publication date: July 16, 2009
    Applicant: BAYER AKTIENGESELLSCHAFT
    Inventor: GISELA GREIF
  • Publication number: 20090131493
    Abstract: The present invention relates to the use of substituted benzimidazoles for controlling histomoniasis, especially in turkeys.
    Type: Application
    Filed: December 29, 2005
    Publication date: May 21, 2009
    Applicant: BAYER HEALTHCARE AG
    Inventors: Gisela Greif, Robrecht Froyman
  • Patent number: 7452915
    Abstract: This invention relates to the use of certain C-10 substituted derivatives of artemisinin of general formula (I) in the treatment and/or prophylaxis of diseases caused by infection with a parasite, certain novel C-10 substituted derivatives of artemisinin, processes for their preparation and pharmaceutical compositions containing such C-10 substituted derivatives. The compounds are particularly effective in the treatment of malaria, neosporosis and coccidiosis.
    Type: Grant
    Filed: January 9, 2006
    Date of Patent: November 18, 2008
    Assignee: The Hong Kong University of Science and Technology
    Inventors: Richard K. Haynes, William Wai-Lun Lam, Ho-Wai Chan, Hing-Wo Tsang, Man-Ki Cheung, Gisela Greif, Gabriele Schmuck, Arnd Voerste
  • Patent number: 7439238
    Abstract: This invention relates to the use of certain C-10 substituted derivatives of artemisinin of general formula (I) in the treatment and/or prophylaxis of diseases caused by infection with a parasite, certain novel C-10 substitued derivatives of artemisinin, processes for their preparation and pharmaceutical compositions containing such C-10 substituted derivatives. The compounds are particularly effective in the treatment of malaria, neosporosis and coccidiosis.
    Type: Grant
    Filed: January 9, 2006
    Date of Patent: October 21, 2008
    Assignee: The Hong Kong University of Science and Technology
    Inventors: Richard K. Haynes, William Wai-Lun Lam, Ho-Wai Chan, Hing-Wo Tsang, Man-Ki Cheung, Gisela Greif, Gabriele Schmuck, Arnd Voerste
  • Publication number: 20080221222
    Abstract: The invention relates to a disinfectant which comprises a special combination of biocidal phenols and, where appropriate, phenol derivatives and a keratolytic. The disinfectant is particularly suitable for controlling parasitic protozoa including their persistent forms.
    Type: Application
    Filed: July 6, 2006
    Publication date: September 11, 2008
    Applicants: BAYER HEALTHCARE LLC, LANXESS DEUTSCHLAND GMBH
    Inventors: Gisela Greif, Robrecht Froyman, Claudio Ortiz, Gerd-Friedrich Renner, Otto Exner, Dietmar Schlegel, Rolf Matysiak
  • Publication number: 20070232609
    Abstract: The present invention relates to the combined use of substituted benzimidazoles and 1,2,4-triazine compounds against parasitic protozoa, in particular coccidia.
    Type: Application
    Filed: March 9, 2006
    Publication date: October 4, 2007
    Applicant: BAYER HEALTHCARE AG
    Inventor: Gisela Greif
  • Publication number: 20070191354
    Abstract: This invention relates to the use of certain C-10 substituted derivatives of artemisinin of general formula (I) in the treatment and/or prophylaxis of diseases caused by infection with a parasite, certain novel C-10 substitued derivatives of artemisinin, processes for their preparation and pharmaceutical compositions containing such C-10 substituted derivatives. The compounds are particularly effective in the treatment of malaria, neosporosis and coccidiosis.
    Type: Application
    Filed: January 9, 2006
    Publication date: August 16, 2007
    Applicant: Bayer Aktiengesellschaft
    Inventors: Richard Haynes, William Lam, Ho-Wai Chan, Hing-Wo Tsang, Man-Ki Cheung, Gisela Greif, Gabriele Schmuck, Arnd Voerste
  • Publication number: 20070184054
    Abstract: The invention relates to a novel oocyst sporocyst protein (EtOs22) belonging to the parasite of the species Eimeria tenella and to the polynucleotide encoding this protein, to vectors which contain this polynucleotide, to cells which are transformed with these vectors, to antibodies which are directed against the protein, to vaccines which comprise the polynucleotide, the protein, or fragments thereof, the abovementioned vectors or antibodies directed against the protein, and to the use of polynucleotide or of polypeptide for finding active compounds for treating an infection with Eimeria and active compounds which are suitable for the therapy of an infection with Eimeria.
    Type: Application
    Filed: June 30, 2004
    Publication date: August 9, 2007
    Applicant: BAYER HEALTHCARE AG
    Inventors: Gisela Greif, Ralf Hosse, Jurgen Krucken, Frank Wunderlich
  • Publication number: 20070066671
    Abstract: The present invention relates to new substituted benzimidazoles, their preparation and their use as agents against parasitic protozoa. The active compounds are characterized by the following formula (I): in which X1 represents chlorine or bromine, R1 represents hydrogen or C1-4-alkyl, R3 represents fluoroalkyl, R2 represents the radical R4 represents alkyl or substituted phenyl, R5 represents alkyl.
    Type: Application
    Filed: November 17, 2006
    Publication date: March 22, 2007
    Applicant: Bayer Aktiengesellschaft
    Inventors: Gisela Greif, Axel Haberkorn, Bernd Baasner, Folker Lieb, Albrecht Marhold
  • Publication number: 20070021409
    Abstract: This invention relates to the use of certain C-10 substituted derivatives of artemisinin of general formula (I) in the treatment and/or prophylaxis of diseases caused by infection with a parasite, certain novel C-10 substitued derivatives of artemisinin, processes for their preparation and pharmaceutical compositions containing such C-10 substituted derivatives. The compounds are particularly effective in the treatment of malaria, neosporosis and coccidiosis.
    Type: Application
    Filed: January 9, 2006
    Publication date: January 25, 2007
    Applicant: Bayer Aktiengesellschaft
    Inventors: Richard Haynes, William Lam, Ho-Wai Chan, Hing-Wo Tsang, Man-Ki Cheung, Gisela Greif, Gabriele Schmuck, Arnd Voerste
  • Publication number: 20060287305
    Abstract: This invention relates to the use of certain C-10 substituted derivatives of artemisinin of general formula (I) in the treatment and/or prophylaxis of diseases caused by infection with a parasite, certain novel C-10 substitued derivatives of artemisinin, processes for their preparation and pharmaceutical compositions containing such C-10 substituted derivatives. The compounds are particularly effective in the treatment of malaria, neosporosis and coccidiosis.
    Type: Application
    Filed: January 9, 2006
    Publication date: December 21, 2006
    Applicant: Bayer Aktiengesellschaft
    Inventors: Richard Haynes, William Lam, Ho-Wai Chan, Hing-Wo Tsang, Man-Ki Cheung, Gisela Greif, Gabriele Schmuck, Arnd Voerste
  • Patent number: 6984640
    Abstract: This invention relates to the use of certain C-10 substituted derivatives of artemisinin of general formula (I) in the treatment and/or prophylaxis of diseases caused by infection with a parasite, certain novel C-10 substituted deriviatives of artemisinin, processes for their preparation and pharmaceutical compositions containing such C-10 substituted derivatives. The compounds are particularly effective in the treatment of malaria, neosporosis and coccidiosis.
    Type: Grant
    Filed: July 14, 1999
    Date of Patent: January 10, 2006
    Assignee: Bayer Aktiengesellschaft
    Inventors: Richard K. Haynes, William Wai-Lun Lam, Ho-Wai Chan, Hing-Wo Tsang, Man-Ki Cheung, Gisela Greif, Gabriele Schmuck, Arnd Voerste