Patents by Inventor Maria De Filippis

Maria De Filippis 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).

  • Substituted metal-phthalocyanines, their preparation and the use thereof
    Publication number: 20070066513
    Abstract: The present invention is directed to metal-phthalocyanines of general formula (I) to the corresponding conjugates, the processes for their preparation and use in the photodynamic therapy of microbial infections (viral, bacterial and mycotic), tumor, pre-cancerous and proliferative pathologies and/or in the diagnosis, as well as for blood and blood derivatives sterilization.
    Type: Application
    Filed: November 16, 2006
    Publication date: March 22, 2007
    Inventors: Gabrio Roncucci, Lia Fantetti, Maria De Filippis, Donata Dei, Giulio Jori
  • Separation of regioisomers of metal phthalocyanines
    Publication number: 20050009802
    Abstract: The present invention refers to a process for the separation of regioisomeric mixtures of metal phthalocyanines of formula (I), to the regioisomers obtained by this process, and their use as phototherapeutic and photodiagnostic agents.
    Type: Application
    Filed: October 28, 2002
    Publication date: January 13, 2005
    Inventors: Gabrio Roncucci, Francesca Giuntini, Donata Dei, Maria De Filippis, Paolo Sarri, Marco Possenti, Valentina Paschetta, Giacomo Chiti