Patents by Inventor Karen Chapman

Karen Chapman 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: 20220112492
    Abstract: Aspects of the present invention include methods and compositions related to the modulation of molecules regulating the regenerative potential of cells and tissues in the embryonic state and the loss thereof in later fetal and adult stages of development. Said methods and compositions have uses in research in stern cell biology and in increasing regenerative potential in fetal and adult tissues otherwise incapable of regeneration.
    Type: Application
    Filed: February 17, 2021
    Publication date: April 14, 2022
    Inventors: Michael D. West, Karen Chapman, Hal Sternberg
  • Publication number: 20220090078
    Abstract: Aspects of the present invention include methods and compositions related to the modulation of molecules regulating the regenerative potential of cells and tissues in the embryonic state and the loss thereof in later fetal and adult stages of development. Said methods and compositions have uses in research in stem cell biology and in increasing regenerative potential in fetal and adult tissues otherwise incapable of regeneration.
    Type: Application
    Filed: December 6, 2021
    Publication date: March 24, 2022
    Inventors: Michael D. West, Karen Chapman, Hal Sternberg
  • Patent number: 10961531
    Abstract: Aspects of the present invention include methods and compositions related to the modulation of molecules regulating the regenerative potential of cells and tissues in the embryonic state and the loss thereof in later fetal and adult stages of development. Said methods and compositions have uses in research in stem cell biology and in increasing regenerative potential in fetal and adult tissues otherwise incapable of regeneration.
    Type: Grant
    Filed: June 3, 2014
    Date of Patent: March 30, 2021
    Assignee: AgeX Therapeutics, Inc.
    Inventors: Michael D. West, Karen Chapman, Hal Sternberg
  • Patent number: 10920191
    Abstract: Aspects of the present invention include methods and compositions related to the production and use of numerous clonal lineages of embryonic progenitor cell lines derived from differentiating cultures of primordial stem cells with diverse molecular markers and having been cultured for >21 doublings of clonal expansion. The robustness of these clonally-purified lines, their ability to expand for >40 passages while maintaining their pattern of gene expression, lack of tumorigenicity, and their embryonic pattern of gene expression offers novel compositions and methods for modeling numerous differentiation pathways for the first time in vitro, and for the manufacture of purified product not existing in such a purified state in nature or using other manufacturing modalities. Representative progenitor cell lines described herein are capable of development into cutaneous adipocytes, blood-brain barrier cells, neuronal cells, or smooth muscle cells each with therapeutic potential.
    Type: Grant
    Filed: December 18, 2017
    Date of Patent: February 16, 2021
    Assignee: LINEAGE CELL THERAPEUTICS, INC.
    Inventors: Michael West, Hal Sternberg, Karen Chapman
  • Publication number: 20190241867
    Abstract: Aspects of the present invention include methods and compositions related to the production and use of numerous clonal lineages of embryonic progenitor cell lines derived from differentiating cultures of primordial stem cells with diverse molecular markers and having been cultured for >21 doublings of clonal expansion. The robustness of these clonally-purified lines, their ability to expand for >40 passages while maintaining their pattern of gene expression, lack of tumorigenicity, and their embryonic pattern of gene expression offers novel compositions and methods for modeling numerous differentiation pathways for the first time in vitro, and for the manufacture of purified product not existing in such a purified state in nature or using other manufacturing modalities. Representative progenitor cell lines described herein are capable of development into cutaneous adipocytes, blood-brain barrier cells, neuronal cells, or smooth muscle cells each with therapeutic potential.
    Type: Application
    Filed: December 18, 2017
    Publication date: August 8, 2019
    Inventors: Michael West, Hal Sternberg, Karen Chapman
  • Publication number: 20180135018
    Abstract: Aspects of the present invention include methods and compositions related to the production and use of embryonic progenitor cell types useful in the generation of cartilage, bone, choroid plexus, tendon, lipasin-secreting adipocytes, and other differentiated cell types useful in research and therapy.
    Type: Application
    Filed: June 12, 2017
    Publication date: May 17, 2018
    Inventors: Michael West, Karen Chapman, Hal Sternberg, Francois Binette
  • Publication number: 20160369237
    Abstract: This invention generally relates to methods to differentiate pluripotent stem cells, such as embryonic stem, embryonic germ, or embryo-derived cells, to obtain subpopulations of cells from heterogeneous mixtures of cells wherein the subpopulation of cells possess reduced differentiation potential compared to the original pluripotent stem cells and where the subpopulation is capable of being propagated.
    Type: Application
    Filed: August 25, 2016
    Publication date: December 22, 2016
    Inventors: Michael D. West, Geoffrey Sargent, James Teruo Murai, Steven Kessler, Karen Chapman
  • Publication number: 20160186170
    Abstract: Aspects of the present invention include methods and compositions related to the modulation of molecules regulating the regenerative potential of cells and tissues in the embryonic state and the loss thereof in later fetal and adult stages of development. Said methods and compositions have uses in research in stem cell biology and in increasing regenerative potential in fetal and adult tissues otherwise incapable of regeneration.
    Type: Application
    Filed: June 3, 2014
    Publication date: June 30, 2016
    Inventors: Michael D. West, Karen Chapman, Hal Sternberg
  • Publication number: 20150281744
    Abstract: A method and system for viewing a stage performance captured by a video camera with encoder for streaming wherein a live stream of images received from the camera over the Internet or by other means is manipulated using a touchplate to permit the viewer of the performance on a remote display screen for example to pan across the image or zoom in or out on particular aspects of the images being displayed so that only a portion of the image stream received is displayed on the display screen.
    Type: Application
    Filed: March 31, 2015
    Publication date: October 1, 2015
    Inventor: Karen CHAPMAN
  • Publication number: 20150018235
    Abstract: The invention provides methods, compositions and kits for the detection and treatment of pancreatic cancer.
    Type: Application
    Filed: January 14, 2013
    Publication date: January 15, 2015
    Inventors: Karen Chapman, Joseph Wagner, Michael West
  • Publication number: 20140357518
    Abstract: The invention provides methods, compositions and kits for the detection and treatment of thyroid cancer.
    Type: Application
    Filed: January 11, 2013
    Publication date: December 4, 2014
    Applicant: Oncocyte Corporation
    Inventors: Karen Chapman, Joseph Wagner, Michael West, Markus Daniel Lacher, Jennifer Lorie Kidd
  • Publication number: 20140323342
    Abstract: The invention provides methods, compositions and kits for the detection and treatment of bladder cancer.
    Type: Application
    Filed: November 15, 2012
    Publication date: October 30, 2014
    Inventors: Karen Chapman, Joseph Wagner, Michael West, Markus Daniel Lacher, Jennifer Lorrie Kidd, Maria J. Prendes
  • Publication number: 20140315743
    Abstract: The invention relates to methods, compositions and kits for the diagnosis, detection, and treatment of ovarian cancer.
    Type: Application
    Filed: October 3, 2012
    Publication date: October 23, 2014
    Inventors: Karen Chapman, Joseph Wagner, Michael West, Jennifer Lorrie Kidd
  • Publication number: 20140235486
    Abstract: The invention provides for methods of diagnosis, prognosis and treatment of cancer including, but not limited to, breast cancer.
    Type: Application
    Filed: August 16, 2012
    Publication date: August 21, 2014
    Applicant: ONCOCYTE CORPORATION
    Inventors: Karen Chapman, Joseph Wagner, Michael West, Jennifer Lorrie Kidd, Maria Prendes
  • Publication number: 20140221244
    Abstract: The invention provides methods, compositions and kits relating to the detection, diagnosis, treatment of colorectal cancer.
    Type: Application
    Filed: August 31, 2012
    Publication date: August 7, 2014
    Inventors: Karen Chapman, Joseph Wagner, Michael West, Markus Daniel Lacher, Jennifer Lorie Kidd, Maria Prendes
  • Publication number: 20140206574
    Abstract: The invention relates to methods of detecting cancer in a sample obtained from a subject. The invention also provides kits and reagents for detecting cancer as well as therapeutics and methods of treating cancer.
    Type: Application
    Filed: August 31, 2012
    Publication date: July 24, 2014
    Inventors: Karen Chapman, Joseph Wagner, Michael West, Markus Daniel Lacher, Jennifer Lorie Kidd, Maria J. Prendes
  • Publication number: 20140178988
    Abstract: Aspects of the present invention include methods and compositions related to the production and use of embryonic progenitor cell types useful in the generation of cartilage, bone, choroid plexus, tendon, lipasin-secreting adipocytes, and other differentiated cell types useful in research and therapy.
    Type: Application
    Filed: October 8, 2013
    Publication date: June 26, 2014
    Inventors: Michael West, Karen Chapman, Hal Sternberg, Francois Binette
  • Publication number: 20140178994
    Abstract: Aspects of the present invention include methods and compositions related to the production, identification and use of embryonic progenitor cell lines that are capable of undergoing chondrogenesis. A number of exemplary chondrogenic cell lines derived from primordial stem cells are disclosed. The chondrogenic cell lines described herein are robust, can expand for >40 passages, and have site-specific purity, thus providing for compositions and methods of producing diverse cartilage types with unique molecular compositions for use in research and therapy.
    Type: Application
    Filed: February 4, 2014
    Publication date: June 26, 2014
    Applicant: BIOTIME, INC.
    Inventors: Michael West, Hal Sternberg, Karen Chapman
  • Publication number: 20140154691
    Abstract: Embodiments of the disclosure are directed to methods of diagnosis, prognosis and treatment of cancer. The methods are particularly suited for bladder cancer. The methods include targeting a marker that is expressed at abnormal levels in bladder cancer tissue in comparison to normal somatic tissue. Also disclosed are methods of treating cancer comprising administering a composition including a therapeutic that affects the expression or function of a target marker.
    Type: Application
    Filed: June 22, 2012
    Publication date: June 5, 2014
    Applicant: ONCOCYTE CORPORATION
    Inventors: Karen Chapman, Joseph Wagner, Michael West, Markus Daniel Lacher, Jennifer Lorie Kidd
  • Publication number: 20140141996
    Abstract: Embodiments of the disclosure are directed to methods of diagnosis, prognosis and treatment of cancer. In some embodiments, the methods include targeting a marker that is expressed at abnormal levels in bladder cancer tissue in comparison to normal somatic tissue. Some embodiments are directed to methods of treating cancer comprising administering a composition including a therapeutic that affects the expression or function of a target marker.
    Type: Application
    Filed: June 23, 2012
    Publication date: May 22, 2014
    Applicant: ONCOCYTE CORPORATION
    Inventors: Karen Chapman, Joseph Wagner, Michael West, Markus Daniel Lacher, Jennifer Lorie Kidd, Maria Prendes