Patents by Inventor Lawrence G. Lum

Lawrence G. Lum 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).

  • Publication number: 20120076786
    Abstract: The present invention provides compositions and methods for targeting stem cells to injured cardiac tissue.
    Type: Application
    Filed: November 29, 2011
    Publication date: March 29, 2012
    Inventors: Randall J. Lee, James Larrick, Lawrence G. Lum
  • Publication number: 20110064689
    Abstract: The arming of activated T cells (ATC) with BiAbs can overcome major barriers for successful adoptive immunotherapy. The BiAb approach takes the advantage of the targeting specificity of monoclonal antibodies and the cytotoxic capacity of T cells to lyse tumors. Arming of ATC with BiAb makes every T cell an antigen-specific CTL and infusions of such cells will markedly increase the effective precursor frequency of CTL in the cancer patient. Furthermore, the ability of such armed ATC to kill multiple times without rearming with BiAb, secrete tumoricidal cytokines, secrete chemokines, and survive in patients for up to 8 days after the last infusion or in Beige/SCID mice for over 13 weeks after cessation of treatment. The persistence of cells in the Beige/SCID after infusion show long-term survival capability in the host.
    Type: Application
    Filed: June 30, 2010
    Publication date: March 17, 2011
    Applicant: Roger Williams Medical Center
    Inventors: Lawrence G. Lum, Gerald Elfenbein
  • Publication number: 20110002930
    Abstract: Provided are compositions comprising activated T cells and activated T cells armed with bispecific antibodies directed at cancer antigens which are poor responders to alloantigen, and methods of using the compositions to help engraftment and improve anti-tumor effects.
    Type: Application
    Filed: December 8, 2008
    Publication date: January 6, 2011
    Applicant: WAYNE STATE UNIVERSITY
    Inventor: Lawrence G. Lum
  • Patent number: 7763243
    Abstract: The arming of activated T cells (ATC) with BiAbs can overcome major barriers for successful adoptive immunotherapy. The BiAb approach takes the advantage of the targeting specificity of monoclonal antibodies and the cytotoxic capacity of T cells to lyse tumors. Arming of ATC with BiAb makes every T cell an antigen-specific CTL and infusions of such cells will markedly increase the effective precursor frequency of CTL in the cancer patient. Furthermore, the ability of such armed ATC to kill multiple times without rearming with BiAb, secrete tumoricidal cytokines, secrete chemokines, and survive in patients for up to 8 days after the last infusion or in Beige/SCID mice for over 13 weeks after cessation of treatment. The persistence of cells in the Beige/SCID after infusion show long-term survival capability in the host.
    Type: Grant
    Filed: August 16, 2002
    Date of Patent: July 27, 2010
    Assignee: Roger Williams Medical Center
    Inventors: Lawrence G. Lum, Gerald Elfenbein
  • Publication number: 20100055115
    Abstract: This invention provides compositions of matter, articles of manufacture and methods for delivering and/or affixing a stem cell to a target tissue. This invention also provides related nucleic acids, vectors, cell, methods of production, and kits.
    Type: Application
    Filed: July 1, 2009
    Publication date: March 4, 2010
    Inventors: Lawrence G. Lum, Randall J. Lee
  • Patent number: 7576186
    Abstract: This invention provides compositions of matter, articles of manufacture and methods for delivering and/or affixing a stem cell to a target tissue. This invention also provides related nucleic acids, vectors, cell, methods of production, and kits.
    Type: Grant
    Filed: April 23, 2003
    Date of Patent: August 18, 2009
    Assignees: Roger Williams Hospital, TransTarget, Inc.
    Inventors: Lawrence G. Lum, Randall J. Lee
  • Publication number: 20090068181
    Abstract: The present invention provides compositions and methods for targeting stem cells to injured cardiac tissue.
    Type: Application
    Filed: September 9, 2008
    Publication date: March 12, 2009
    Applicant: TransTarget, Inc.
    Inventors: Randall J. LEE, James Larrick, Lawrence G. Lum
  • Publication number: 20030185823
    Abstract: The arming of activated T cells (ATC) with BiAbs can overcome major barriers for successful adoptive immunotherapy. The BiAb approach takes the advantage of the targeting specificity of monoclonal antibodies and the cytotoxic capacity of T cells to lyse tumors. Arming of ATC with BiAb makes every T cell an antigen-specific CTL and infusions of such cells will markedly increase the effective precursor frequency of CTL in the cancer patient. Furthermore, the ability of such armed ATC to kill multiple times without rearming with BiAb, secrete tumoricidal cytokines, secrete chemokines, and survive in patients for up to 8 days after the last infusion or in Beige/SCID mice for over 13 weeks after cessation of treatment. The persistence of cells in the Beige/SCID after infusion show long-term survival capability in the host.
    Type: Application
    Filed: August 16, 2002
    Publication date: October 2, 2003
    Applicant: Roger Williams Hospital
    Inventors: Lawrence G. Lum, Gerald Elfenbein