Patents by Inventor Andreas WIESENBURG

Andreas WIESENBURG 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).

  • Highly pure neurotoxic component of a botulinum toxin and uses thereof
    Patent number: 10653754
    Abstract: The present invention relates to a process for preparing a highly pure neurotoxic component of a botulinum toxin by cultivating Clostridium botulinum under conditions that allow production of a botulinum toxin, and isolating the neurotoxic component from the botulinum toxin. In addition, the present invention relates to a highly pure neurotoxic component of a botulinum toxin obtainable by the process of the present invention and uses thereof.
    Type: Grant
    Filed: January 26, 2018
    Date of Patent: May 19, 2020
    Assignee: Merz Pharmaceuticals GmbH
    Inventors: Michael Pfeil, Andreas Wiesenburg
  • HIGHLY PURE NEUROTOXIC COMPONENT OF A BOTULINUM TOXIN, PROCESS FOR PREPARING SAME, AND USES THEREOF
    Publication number: 20180147266
    Abstract: The present invention relates to a process for preparing a highly pure neurotoxic component of a botulinum toxin by cultivating clostridium botulinum under conditions that allow production of a botulinum toxin, and isolating the neurotoxic component from the botulinum toxin. In addition, the present invention relates to a highly pure neurotoxic component of a botulinum toxin obtainable by the process of the present invention and uses thereof.
    Type: Application
    Filed: January 26, 2018
    Publication date: May 31, 2018
    Inventors: Michael PFEIL, Andreas WIESENBURG
  • Highly pure neurotoxic component of a botulinum toxin, process for preparing same, and uses thereof
    Patent number: 9937245
    Abstract: The present invention relates to a process for preparing a highly pure neurotoxic component of a botulinum toxin by cultivating clostridium botulinum under conditions that allow production of a botulinum toxin, and isolating the neurotoxic component from the botulinum toxin. In addition, the present invention relates to a highly pure neurotoxic component of a botulinum toxin obtainable by the process of the present invention and uses thereof.
    Type: Grant
    Filed: July 30, 2014
    Date of Patent: April 10, 2018
    Assignee: MERZ PHARMA GMBH & CO. KGAA
    Inventors: Michael Pfeil, Andreas Wiesenburg
  • PROCESS FOR PREPARING A HIGHLY PURE NEUROTOXIC COMPONENT OF A BOTULINUM TOXIN AND USES THEREOF
    Publication number: 20160175407
    Abstract: The present invention relates to a process for preparing a highly pure neurotoxic component of a botulinum toxin by cultivating clostridium botulinum under conditions that allow production of a botulinum toxin, and isolating the neurotoxic com-ponent from the botulinum toxin. In addition, the present invention relates to a highly pure neurotoxic component of a botulinum toxin obtainable by the process of the present invention and uses thereof.
    Type: Application
    Filed: July 30, 2014
    Publication date: June 23, 2016
    Inventors: Michael PFEIL, Andreas WIESENBURG