Patents by Inventor Anna Pratsinis

Anna Pratsinis 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: 9751903
    Abstract: The invention relates to a compound described by a general formula (1), wherein each X independently from other X can be OPO32?, OPSO22? or OSO3?; R1 is a solubility function such as a polyethylene glycol moiety. The invention further relates to the use of the compounds according to the invention in the therapy of infection by Clostridium difficile.
    Type: Grant
    Filed: June 3, 2016
    Date of Patent: September 5, 2017
    Assignee: ETH ZURICH
    Inventors: Bastien Castagner, Jean-Christophe Leroux, Mattias Ivarsson, Gisbert Schneider, Anna Pratsinis
  • Publication number: 20160280727
    Abstract: The invention relates to a compound described by a general formula (1), wherein each X independently from other X can be OPO32?, OPSO22? or OSO3?; R1 is a solubility function such as a polyethylene glycol moiety. The invention further relates to the use of the compounds according to the invention in the therapy of infection by Clostridium difficile.
    Type: Application
    Filed: June 3, 2016
    Publication date: September 29, 2016
    Applicant: ETH Zurich
    Inventors: Bastien CASTAGNER, Jean-Christophe LEROUX, Mattias IVARSSON, Gisbert SCHNEIDER, Anna PRATSINIS
  • Patent number: 9358243
    Abstract: The invention relates to a compound described by a general formula (1), wherein each X independently can be OPO32?, OPSO22? or OSO3?; R1 comprises a solubility function such as a polyethylene glycol moiety and each X independently can be OPO32?, OPSO22?, ? or OSO3?; and Z is an alkyl chain comprising 1 to 3 carbon and/or hetero atoms. The invention further relates to polysulfate derivatives or mixed polyphosphate/sulphate derivatives of six-membered cyclic polyols for use in the therapy of infection by Clostridium difficile.
    Type: Grant
    Filed: September 28, 2012
    Date of Patent: June 7, 2016
    Assignee: ETH ZURICH
    Inventors: Bastien Castagner, Jean-Christophe Leroux, Mattias Ivarsson, Gisbert Schneider, Anna Pratsinis
  • Publication number: 20140235590
    Abstract: The invention relates to a compound described by a general formula (1), wherein each X independently can be OPO32?, OPSO22? or OSO3?; R1 comprises a solubility function such as a polyethylene glycol moiety and each X independently can be OPO32?, OPSO22?, ? or OSO3?; and Z is an alkyl chain comprising 1 to 3 carbon and/or hetero atoms. The invention further relates to polysulfate derivatives or mixed polyphosphate/sulphate derivatives of six-membered cyclic polyols for use in the therapy of infection by Clostridium difficile.
    Type: Application
    Filed: September 28, 2012
    Publication date: August 21, 2014
    Applicant: ETH ZURICH
    Inventors: Bastien Castagner, Jean-Christophe Leroux, Mattias Ivarsson, Gisbert Schneider, Anna Pratsinis