Patents by Inventor Che Leung

Che Leung 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: 20180353524
    Abstract: The present invention is directed to methods for treating cancer comprising administering to a subject in need thereof an effective amount of 2-deoxy-2-fluoro-L-fucose or a prodrug thereof, or a pharmaceutically acceptable salt thereof, in combination with a checkpoint inhibitor.
    Type: Application
    Filed: December 2, 2016
    Publication date: December 13, 2018
    Applicant: SEATTLE GENETICS, INC.
    Inventors: Shyra Gardai, Che-Leung Law, Peter Senter, Nicole Okeley, Jessica Field
  • Publication number: 20180169257
    Abstract: Disclosed are antibodies, including antibody drug conjugates, that specifically bind to NTB-A. Also disclosed are methods for using the anti-NTB-A antibodies to detect or modulate activity of (e.g., inhibit proliferation of) an NTB-A-expressing cell, as well as for diagnoses or treatment of diseases or disorders (e.g., cancer) associated with NTB-A-expressing cells, such as multiple myeloma, non-Hodgkin lymphoma and acute myeloid leukemia.
    Type: Application
    Filed: June 30, 2016
    Publication date: June 21, 2018
    Applicant: SEATTLE GENETICS, INC.
    Inventors: Timothy Lewis, Lori Westendorf, Django Sussman, Che-Leung Law
  • Publication number: 20180028681
    Abstract: This invention relates to treatment of acute lymphoblastic leukemia.
    Type: Application
    Filed: February 12, 2016
    Publication date: February 1, 2018
    Applicant: SEATTLE GENETICS, INC.
    Inventors: Che-Leung Law, Ivan Stone
  • Publication number: 20170333556
    Abstract: This invention relates methods of using a non-fucosylated anti-CD40 antibody for treatment of cancer and chronic infectious diseases.
    Type: Application
    Filed: October 29, 2015
    Publication date: November 23, 2017
    Applicant: SEATTLE GENETICS, INC.
    Inventors: Shyra Gardai, Che-Leung Law, Stanford Peng, Jing Yang, Haley Neff-LaFord
  • Publication number: 20170320944
    Abstract: Disclosed are antibodies, including antibody drug conjugates, that specifically bind to NTB-A. Also disclosed are methods for using the anti-NTB-A antibodies to detect or modulate activity of (e.g., inhibit proliferation of) an NTB-A-expressing cell, as well as for diagnoses or treatment of diseases or disorders (e.g., cancer) associated with NTB-A-expressing cells. Further disclosed is a method of treating multiple myeloma using an anti-NTB-A antibody drug conjugate, which optionally includes an anti-NTB-A antibody as disclosed herein.
    Type: Application
    Filed: June 14, 2017
    Publication date: November 9, 2017
    Applicant: SEATTLE GENETICS, INC.
    Inventors: Timothy S. Lewis, Che-Leung Law
  • Patent number: 9708404
    Abstract: Disclosed are antibodies, including antibody drug conjugates, that specifically bind to NTB-A. Also disclosed are methods for using the anti-NTB-A antibodies to detect or modulate activity of (e.g., inhibit proliferation of) an NTB-A-expressing cell, as well as for diagnoses or treatment of diseases or disorders (e.g., cancer) associated with NTB-A-expressing cells. Further disclosed is a method of treating multiple myeloma using an anti-NTB-A antibody drug conjugate, which optionally includes an anti-NTB-A antibody as disclosed herein.
    Type: Grant
    Filed: December 20, 2013
    Date of Patent: July 18, 2017
    Assignee: Seattle Genetics, Inc.
    Inventors: Timothy S Lewis, Che-Leung Law
  • Publication number: 20170137528
    Abstract: This invention relates methods of using a non-fucosylated anti-CD40 antibody for treatment of cancer and chronic infectious diseases.
    Type: Application
    Filed: January 20, 2017
    Publication date: May 18, 2017
    Applicant: SEATTLE GENETICS, INC.
    Inventors: Shyra Gardai, Che-Leung Law, Stanford Peng, Jing Yang, Haley Neff-LaFord, Thomas John Manley
  • Publication number: 20170071667
    Abstract: A method and apparatus are disclosed for an RF guidewire for applying RF energy to create a channel through a region of tissue within a patient's body. The RF guidewire is configured to have a hydrophilic coating disposed thereon to reduce friction to facilitate traversal through vasculature while maintaining its mechanical, electrical and thermal properties.
    Type: Application
    Filed: November 23, 2016
    Publication date: March 16, 2017
    Inventors: Linus Hoi Che Leung, Mahban Samiee-Zafarghandy, Taras Juzkiw, Gareth Davies, Maria Luk, Kelly Albert
  • Publication number: 20160303348
    Abstract: An imaging marker for use with a catheter, the imaging marker comprising a plurality of segments including at least two stiff segments and at least one flexible segment, wherein for each pair of stiff segments, one of the flexible segments is located therebetween such that the flexible segment is operable to function as a hinge when the imaging marker is bent. In typical embodiments, the stiff segments are visible under a medical imaging system. In some embodiments, the stiff segments are comprised of a radiopaque material which is visible under an X-ray (fluoroscopy) imaging system.
    Type: Application
    Filed: April 18, 2016
    Publication date: October 20, 2016
    Inventors: Linus Hoi Che Leung, John Paul Urbanski, Glenn Arnold
  • Publication number: 20160220693
    Abstract: The present invention is directed to methods for treating cancer comprising administering to a subject in need thereof an auristatin-based antibody drug conjugate and an inhibitor of the PI3K-AKT-mTOR pathway.
    Type: Application
    Filed: January 27, 2016
    Publication date: August 4, 2016
    Inventors: Timothy S. Lewis, Che-Leung Law, Julie A. McEarchern
  • Patent number: 9345785
    Abstract: Disclosed are anti-CD70 antibodies and derivatives thereof conjugated to cytotoxic, therapeutic agents, as well as pharmaceutical compositions and kits comprising the antibody- and antibody derivative-drug conjugates. Also disclosed are methods, for the treatment of CD70-expressing a cancer, comprising administering to a subject the disclosed pharmaceutical compositions.
    Type: Grant
    Filed: December 10, 2009
    Date of Patent: May 24, 2016
    Assignee: Seattle Genetics, Inc.
    Inventors: Che-Leung Law, Alan F. Wahl, Nathalie Scholler, Linda A. Pestano
  • Patent number: 9272052
    Abstract: The present invention is directed to methods for treating cancer comprising administering to a subject in need thereof an auristatin-based antibody drug conjugate and an inhibitor of the PI3K-AKT-mTOR pathway.
    Type: Grant
    Filed: October 20, 2011
    Date of Patent: March 1, 2016
    Assignee: SEATTLE GENETICS, INC.
    Inventors: Timothy S. Lewis, Che-Leung Law, Julie A. McEarchern
  • Publication number: 20150376276
    Abstract: Disclosed are antibodies, including antibody drug conjugates, that specifically bind to NTB-A. Also disclosed are methods for using the anti-NTB-A antibodies to detect or modulate activity of (e.g., inhibit proliferation of) an NTB-A-expressing cell, as well as for diagnoses or treatment of diseases or disorders (e.g., cancer) associated with NTB-A-expressing cells. Further disclosed is a method of treating multiple myeloma using an anti-NTB-A antibody drug conjugate, which optionally includes an anti-NTB-A antibody as disclosed herein.
    Type: Application
    Filed: December 20, 2013
    Publication date: December 31, 2015
    Applicant: Seattle Genetics, Inc.
    Inventors: Timothy S Lewis, Che-Leung Law
  • Patent number: 9051372
    Abstract: Disclosed are CD70 binding agents, such as anti-CD70 antibodies and derivatives, that induce a cytotoxic, cytostatic or immunosuppressive without conjugation to a therapeutic agents, as well as pharmaceutical compositions and kits comprising the antibody or derivative. Also disclosed are methods for the treatment and prevention of CD70-expressing cancers and immunological disorders comprising administering to a subject the CD70-binding agent.
    Type: Grant
    Filed: November 5, 2008
    Date of Patent: June 9, 2015
    Assignee: Seattle Genetics, Inc.
    Inventors: Che-Leung Law, Julie McEarchern, Alan F. Wahl
  • Patent number: 8663642
    Abstract: Disclosed are anti-CD70 antibodies and derivatives thereof conjugated to cytotoxic, immunosuppressive, or other therapeutic agents, as well as pharmaceutical compositions and kits comprising the antibody- and antibody derivative-drug conjugates. Also disclosed are methods, for the treatment of CD70-expressing cancers and immunological disorders, comprising administering to a subject the disclosed pharmaceutical compositions.
    Type: Grant
    Filed: September 27, 2010
    Date of Patent: March 4, 2014
    Assignee: Seattle Genetics, Inc.
    Inventors: Che-Leung Law, Julie McEarchern, Jonathan G. Drachman
  • Patent number: 8647624
    Abstract: Disclosed are CD70 binding agents, such as anti-CD70 antibodies and derivatives, that induce a cytotoxic, cytostatic or immunosuppressive without conjugation to a therapeutic agents, as well as pharmaceutical compositions and kits comprising the antibody or derivative. Also disclosed are methods for the treatment and prevention of CD70-expressing cancers and immunological disorders comprising administering to a subject the CD70-binding agent.
    Type: Grant
    Filed: January 18, 2008
    Date of Patent: February 11, 2014
    Assignee: Seattle Genetics, Inc.
    Inventors: Che-Leung Law, Julie McEarchern, Alan F. Wahl
  • Patent number: 8609104
    Abstract: Disclosed are anti-CD70 antibodies and derivatives thereof conjugated to cytotoxic therapeutic agents, as well as pharmaceutical compositions and kits comprising the antibody- and antibody derivative-drug conjugates. Also disclosed are methods, for the treatment of a CD70-expressing cancer, comprising administering to a subject the disclosed pharmaceutical compositions.
    Type: Grant
    Filed: June 7, 2012
    Date of Patent: December 17, 2013
    Assignee: Seattle Genetics, Inc.
    Inventors: Che-leung Law, Alan F. Wahl, Nathalie Scholler, Linda A. Pestano
  • Patent number: 8562987
    Abstract: Disclosed are CD70 binding agents, such as humanized anti-CD70 antibodies and fragments and derivatives, that exert a cytotoxic, cytostatic or immunomodulatory on CD70 expressing cells, as well as pharmaceutical compositions and kits comprising the antibody, fragment or derivative. Also disclosed are methods for the treatment of CD70-expressing cancers and immunological disorders, comprising administering to a subject the CD70 binding agents or pharmaceutical compositions.
    Type: Grant
    Filed: October 11, 2011
    Date of Patent: October 22, 2013
    Assignee: Seattle Genetics, Inc.
    Inventors: Charlotte McDonagh, Paul Carter, Julie McEarchern, Che-Leung Law
  • Publication number: 20130209496
    Abstract: The present invention is directed to methods for treating cancer comprising administering to a subject in need thereof an auristatin-based antibody drug conjugate and an inhibitor of the PI3K-AKT-mTOR pathway.
    Type: Application
    Filed: October 20, 2011
    Publication date: August 15, 2013
    Applicant: Seatle Genetics, Inc.
    Inventors: Timothy S. Lewis, Che-Leung Law, Julie A. McEarchern
  • Patent number: 8337838
    Abstract: Disclosed are CD70 binding agents, such as anti-CD70 antibodies and derivatives, that induce a cytotoxic, cytostatic or immunomodulatory without conjugation to a therapeutic agents as well as pharmaceutical compositions and kits comprising the antibody or derivative. Also disclosed are methods for the treatment and prevention of CD70-expressing cancers and immunological disorders comprising administering the CD70 binding agents to a subject.
    Type: Grant
    Filed: February 12, 2009
    Date of Patent: December 25, 2012
    Assignee: Seattle Genetics, Inc.
    Inventors: Che-Leung Law, Julie McEarchern, Alan F. Wahl