Patents by Inventor Filipa ABRANTES

Filipa ABRANTES 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).

  • Methods of inactivating viral contaminants
    Patent number: 11884700
    Abstract: The present invention relates to a method for preparing an antibody-containing solution free of viral contaminants starting from cultured cells are described. The method include a step of subjecting the antibody containing solution to a mix of solvent and detergent or to high pH.
    Type: Grant
    Filed: November 20, 2020
    Date of Patent: January 30, 2024
    Assignee: ICHNOS SCIENCES SA
    Inventors: Filipa Abrantes, Sonia Letestu, Laure Cahuzac, Lionel Duarte
  • METHODS OF INACTIVATING VIRAL CONTAMINANTS
    Publication number: 20240002434
    Abstract: The present invention relates to a method for preparing an antibody-containing solution free of viral contaminants starting from cultured cells are described. The method include a step of subjecting the antibody containing solution to a mix of solvent and detergent or to high pH.
    Type: Application
    Filed: April 5, 2023
    Publication date: January 4, 2024
    Inventors: Filipa ABRANTES, Sonia LETESTU, Laure CAHUZAC, Lionel DUARTE
  • METHODS OF INACTIVATING VIRAL CONTAMINANTS
    Publication number: 20210324000
    Abstract: The present invention relates to a method for preparing an antibody-containing solution free of viral contaminants starting from cultured cells are described. The method include a step of subjecting the antibody containing solution to a mix of solvent and detergent or to high pH.
    Type: Application
    Filed: November 20, 2020
    Publication date: October 21, 2021
    Inventors: Filipa ABRANTES, Sonia LETESTU, Laure CAHUZAC, Lionel DUARTE
  • METHODS OF INACTIVATING VIRAL CONTAMINANTS
    Publication number: 20200369747
    Abstract: The present invention relates to a method for preparing an antibody-containing solution free viral contaminants starting from cultured cells are described. The method include a step of subjecting the antibody containing solution to a mix of solvent and detergent or to high pH.
    Type: Application
    Filed: August 27, 2018
    Publication date: November 26, 2020
    Applicant: Ichnos Sciences SA.
    Inventors: Filipa ABRANTES, Sonia LETESTU, Laure CAHUZAC, Lionel DUARTE
  • METHODS OF INACTIVATING VIRAL CONTAMINANTS
    Publication number: 20190292221
    Abstract: The present invention relates to a method for preparing an antibody-containing solution free of viral contaminants starting from cultured cells are described. The method include a step of subjecting the antibody containing solution to a mix of solvent and detergent or to high pH.
    Type: Application
    Filed: March 6, 2019
    Publication date: September 26, 2019
    Applicant: Glenmark Pharmaceuticals S.A.
    Inventors: Filipa ABRANTES, Sonia LETESTU, Laure CAHUZAC, Lionel DUARTE