Patents by Inventor Patrick BASTEK

Patrick BASTEK 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).

  • Removal of residual cell culture impurities
    Patent number: 10617753
    Abstract: The present application discloses methods for removing residual impurities from protein preparations. Such methods include addition of an anionic detergent to a solution comprising proteins of interest and cellular contaminants under non-precipitating conditions and passing the solution through an ion exchange column.
    Type: Grant
    Filed: September 20, 2018
    Date of Patent: April 14, 2020
    Assignee: NOVARTIS AG
    Inventors: Carnley Norman, Eric Suda, Kayla Dowless, Ruiz Astigarraga, Patrick Bastek, Vaishali Yannone
  • REMOVAL OF RESIDUAL CELL CULTURE IMPURITIES
    Publication number: 20190083603
    Abstract: The present application discloses methods for removing residual impurities from protein preparations. Such methods include addition of an anionic detergent to a solution comprising proteins of interest and cellular contaminants under non-precipitating conditions and passing the solution through an ion exchange column.
    Type: Application
    Filed: September 20, 2018
    Publication date: March 21, 2019
    Inventors: Carnley Norman, Eric Suda, Kayla Dowless, Ruiz Astigarraga, Patrick Bastek, Vaishali Yannone
  • REMOVAL OF RESIDUAL CELL CULTURE IMPURITIES
    Publication number: 20160287693
    Abstract: The present application discloses methods for removing residual impurities from protein preparations. Such methods include addition of an anionic detergent to a solution comprising proteins of interest and cellular contaminants under non-precipitating conditions and passing the solution through an ion exchange column.
    Type: Application
    Filed: November 6, 2014
    Publication date: October 6, 2016
    Inventors: Carnley NORMAN, Eric SUDA, Kayla DOWLESS, Ruiz ASTIGARRAGA, Patrick BASTEK, Vaishali YANNONE