Patents by Inventor Philip R. Streeter

Philip R. Streeter 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).

  • Patent number: 8247186
    Abstract: Isolated monoclonal antibodies are disclosed herein that specifically bind a cell surface antigen expressed on the human pancreatic endocrine cells or a subset thereof, and/or a precursor thereof. Isolated monoclonal antibodies are also disclosed herein that specifically bind a cell surface antigen expressed on human pancreatic exocrine cells or human ductal cells. Humanized forms of these antibodies, and functional fragments of these antibodies, are also disclosed. The antibodies can be conjugated to an effector molecule, or a detectable marker. These antibodies are of use to detect and/or isolate pancreatic cells or a subset thereof. Methods of treating a pancreatic tumor are also disclosed.
    Type: Grant
    Filed: December 13, 2011
    Date of Patent: August 21, 2012
    Assignee: Oregon Health & Science University
    Inventors: Markus Grompe, Philip R. Streeter, Craig Dorrell, Stephanie L. Abraham, Kelsea M. Shoop
  • Publication number: 20120121512
    Abstract: Isolated monoclonal antibodies are disclosed herein that specifically bind a cell surface antigen expressed on the human pancreatic endocrine cells or a subset thereof, and/or a precursor thereof. Isolated monoclonal antibodies are also disclosed herein that specifically bind a cell surface antigen expressed on human pancreatic exocrine cells or human ductal cells. Humanized forms of these antibodies, and functional fragments of these antibodies, are also disclosed. The antibodies can be conjugated to an effector molecule, or a detectable marker. These antibodies are of use to detect and/or isolate pancreatic cells or a subset thereof. Methods of treating a pancreatic tumor are also disclosed.
    Type: Application
    Filed: December 13, 2011
    Publication date: May 17, 2012
    Inventors: Markus Grompe, Philip R. Streeter, Craig Dorrell, Stephanie L. Abraham, Kelsea M. Shoop
  • Patent number: 8097428
    Abstract: Isolated monoclonal antibodies are disclosed herein that specifically bind a cell surface antigen expressed on the human pancreatic endocrine cells or a subset thereof, and/or a precursor thereof. Isolated monoclonal antibodies are also disclosed herein that specifically bind a cell surface antigen expressed on human pancreatic exocrine cells or human ductal cells. Humanized forms of these antibodies, and functional fragments of these antibodies, are also disclosed. The antibodies can be conjugated to an effector molecule, such as a detectable marker, a therapeutic agent, or a toxin. These antibodies are of use to detect and isolate pancreatic cells or a subset thereof. The antibodies can be used for in vitro or in vivo detection and/or isolation of pancreatic endocrine cells. Methods of treating a pancreatic tumor are also disclosed. In several examples, the isolated monoclonal antibodies bind pancreatic endocrine cells and can be used to detect diabetes or a pancreatic endocrine cell tumor.
    Type: Grant
    Filed: January 20, 2011
    Date of Patent: January 17, 2012
    Assignee: Oregon Health & Science University
    Inventors: Markus Grompe, Philip R. Streeter, Craig Dorrell, Stephanie L. Abraham, Kelsea M. Shoop
  • Patent number: 7981628
    Abstract: Isolated monoclonal antibodies are disclosed herein that specifically bind a cell surface antigen expressed on the human pancreatic endocrine cells or a subset thereof, and/or a precursor thereof. Isolated monoclonal antibodies are also disclosed herein that specifically bind a cell surface antigen expressed on human pancreatic exocrine cells or human ductal cells. Humanized forms of these antibodies, and functional fragments of these antibodies, are also disclosed. The antibodies can be conjugated to an effector molecule, such as a detectable marker, a therapeutic agent, or a toxin. These antibodies are of use to detect and isolate pancreatic cells or a subset thereof. The antibodies can be used for in vitro or in vivo detection and/or isolation of pancreatic endocrine cells. Methods of treating a pancreatic tumor are also disclosed. In several examples, the isolated monoclonal antibodies bind pancreatic endocrine cells and can be used to detect diabetes or a pancreatic endocrine cell tumor.
    Type: Grant
    Filed: April 27, 2007
    Date of Patent: July 19, 2011
    Assignee: Oregon Health & Science University
    Inventors: Markus Grompe, Philip R. Streeter, Craig Dorrell, Stephanie L. Abraham, Kelsea Shoop
  • Publication number: 20110165080
    Abstract: Isolated monoclonal antibodies are disclosed herein that specifically bind a cell surface antigen expressed on the human pancreatic endocrine cells or a subset thereof, and/or a precursor thereof. Isolated monoclonal antibodies are also disclosed herein that specifically bind a cell surface antigen expressed on human pancreatic exocrine cells or human ductal cells. Humanized forms of these antibodies, and functional fragments of these antibodies, are also disclosed. The antibodies can be conjugated to an effector molecule, such as a detectable marker, a therapeutic agent, or a toxin. These antibodies are of use to detect and isolate pancreatic cells or a subset thereof. The antibodies can be used for in vitro or in vivo detection and/or isolation of pancreatic endocrine cells. Methods of treating a pancreatic tumor are also disclosed. In several examples, the isolated monoclonal antibodies bind pancreatic endocrine cells and can be used to detect diabetes or a pancreatic endocrine cell tumor.
    Type: Application
    Filed: January 20, 2011
    Publication date: July 7, 2011
    Inventors: Markus Grompe, Philip R. Streeter, Craig Dorrell, Stephanie L. Abraham, Kelsea M. Shoop
  • Publication number: 20090098140
    Abstract: Isolated monoclonal antibodies are disclosed herein that specifically bind a cell surface antigen expressed on the human pancreatic endocrine cells or a subset thereof, and/or a precursor thereof. Isolated monoclonal antibodies are also disclosed herein that specifically bind a cell surface antigen expressed on human pancreatic exocrine cells or human ductal cells. Humanized forms of these antibodies, and functional fragments of these antibodies, are also disclosed. The antibodies can be conjugated to an effector molecule, such as a detectable marker, a therapeutic agent, or a toxin. These antibodies are of use to detect and isolate pancreatic cells or a subset thereof. The antibodies can be used for in vitro or in vivo detection and/or isolation of pancreatic endocrine cells. Methods of treating a pancreatic tumor are also disclosed. In several examples, the isolated monoclonal antibodies bind pancreatic endocrine cells and can be used to detect diabetes or a pancreatic endocrine cell tumor.
    Type: Application
    Filed: April 27, 2007
    Publication date: April 16, 2009
    Inventors: Markus Grompe, Philip R. Streeter, Craig Dorrell, Stephanie L. Abraham, Kelsea M. Lanxon-Cookson
  • Patent number: 6967092
    Abstract: Disclosed are novel multi-functional chimeric hematopoietic receptor agonist proteins, DNAs which encode the multi-functional chimeric hematopoietic receptor agonist proteins, methods of making the multi-functional chimeric hematopoietic receptor agonist proetiens and methods of using the multi-functional chimeric hematopoietic receptor agonist proteins.
    Type: Grant
    Filed: October 24, 1997
    Date of Patent: November 22, 2005
    Inventors: John P. Mc Kearn, Charles A. McWherter, Yiqing Feng, Neena L. Summers, Nicholas R. Staten, Philip R. Streeter, Susan L. Woulfe, Nancy I. Minster, John C. Minnerly
  • Publication number: 20040127410
    Abstract: Disclosed are novel flt-3 receptor agonist proteins, DNAs which encode the flt-3 receptor agonist proteins, methods of making the flt-3 receptor agonist proteins and methods of using the flt-3 receptor agonist proteins.
    Type: Application
    Filed: August 20, 2003
    Publication date: July 1, 2004
    Inventors: Charles A. McWherter, Yiqing Feng, John P. McKearn, Nicholas R. Staten, Philip R. Streeter, Susan L. Woulfe, Nancy I. Minster, John C. Minnerly
  • Patent number: 6660257
    Abstract: Disclosed are novel flt-3 receptor agonist proteins, DNAs which encode the flt-3 receptor agonist proteins, methods of making the flt-3 receptor agonist proteins and methods of using the flt-3 receptor agonist proteins.
    Type: Grant
    Filed: October 21, 1997
    Date of Patent: December 9, 2003
    Assignee: Pharmacia Corporation
    Inventors: Charles A. McWherter, Yiqing Feng, John P. Mc Kearn, Nicholas R. Staten, Philip R. Streeter, Susan L. Woulfe, Nancy I. Minster, John C. Minnerly
  • Patent number: 5538724
    Abstract: Methods and compositions are described for modulating trafficking of leukocytes to endothelial cells involving the binding of homing receptors and addressins. Particularly, compositions are provided which can inhibit the interaction between the homing receptor and addressin or provide for directing specific molecules associated with diagnosis or treatment, where the molecules bind to the addressins.
    Type: Grant
    Filed: December 19, 1991
    Date of Patent: July 23, 1996
    Assignee: The Board of Trustees for the Leland Stanford Junior Univ.
    Inventors: Eugene C. Butcher, Philip R. Streeter, Ellen L. Berg