Patents by Inventor Harjinder Singh Chana

Harjinder Singh Chana 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).

  • Activation and expansion of T cells
    Patent number: 7572631
    Abstract: The present invention relates generally to methods for activating and expanding cells, and more particularly, to a novel method to activate and/or stimulate cells that maximizes the expansion of such cells to achieve dramatically high densities. In the various embodiments, cells are activated and expanded to very high densities in a short period of time. In certain embodiments, cells are activated and expanded to very high numbers of cells in a short period of time. Compositions of cells activated and expanded by the methods herein are further provided.
    Type: Grant
    Filed: March 2, 2005
    Date of Patent: August 11, 2009
    Assignee: Invitrogen Corporation
    Inventors: Ronald J Berenson, Che Law, Mark Bonyhadi, Zahbea Saund, Stewart Craig, Alan Hardwick, Dale Kalamasz, David McMillen, Harjinder Singh Chana
  • Activation and expansion of cells
    Patent number: 7541184
    Abstract: The present invention relates generally to methods for activating and expanding cells, and more particularly, to a novel method to activate and/or stimulate cells that maximizes the expansion of such cells to achieve dramatically high densities. In the various embodiments, cells are activated and expanded to very high densities in a short period of time. In certain embodiments, cells are activated and expanded to very high numbers of cells in a short period of time. Compositions of cells activated and expanded by the methods herein are further provided.
    Type: Grant
    Filed: January 20, 2004
    Date of Patent: June 2, 2009
    Assignee: Invitrogen Corporation
    Inventors: Ronald J. Berenson, Che Law, Mark Bonyhadi, Narinder Saund, Stewart Craig, Alan Hardwick, Dale Kalamasz, David McMillen, Harjinder Singh Chana
  • Activation and expansion of cells
    Publication number: 20040241162
    Abstract: The present invention relates generally to methods for activating and expanding cells, and more particularly, to a novel method to activate and/or stimulate cells that maximizes the expansion of such cells to achieve dramatically high densities. In the various embodiments, cells are activated and expanded to very high densities in a short period of time. In certain embodiments, cells are activated and expanded to very high numbers of cells in a short period of time. Compositions of cells activated and expanded by the methods herein are further provided.
    Type: Application
    Filed: January 20, 2004
    Publication date: December 2, 2004
    Applicant: XCYTE Therapies, Inc.
    Inventors: Ronald J. Berenson, Che Law, Mark Bonyhadi, Narinder Saund, Stewart Craig, Alan Hardwick, Dale Kalamasz, David McMillen, Harjinder Singh Chana
  • Activation and expansion of cells
    Publication number: 20030235908
    Abstract: The present invention relates generally to methods for activating and expanding cells, and more particularly, to a novel method to activate and/or stimulate cells that maximizes the expansion of such cells to achieve dramatically high densities. In the various embodiments, cells are activated and expanded to very high densities in a short period of time. In certain embodiments, cells are activated and expanded to very high numbers of cells in a short period of time. Compositions of cells activated and expanded by the methods herein are further provided.
    Type: Application
    Filed: January 22, 2003
    Publication date: December 25, 2003
    Applicant: XCYTE Therapies, Inc.
    Inventors: Ronald Berenson, Che Law, Mark Bonyhadi, Narinder Saund, Stewart Craig, Alan Hardwick, Dale Kalamasz, David McMillen, Harjinder Singh Chana
  • Activation and expansion of cells
    Publication number: 20030119185
    Abstract: The present invention relates generally to methods for activating and expanding cells, and more particularly, to a novel method to activate and/or stimulate cells that maximizes the expansion of such cells to achieve dramatically high densities. In the various embodiments, cells are activated and expanded to very high densities in a short period of time. In certain embodiments, cells are activated and expanded to very high numbers of cells in a short period of time. Compositions of cells activated and expanded by the methods herein are further provided.
    Type: Application
    Filed: June 28, 2002
    Publication date: June 26, 2003
    Applicant: XCYTE Therapies, Inc.
    Inventors: Ronald Berenson, Che Law, Mark Bonyhadi, Narinder Saund, Stewart Craig, Alan Hardwick, Dale Kalamasz, David McMillen, Harjinder Singh Chana