Patents by Inventor Mark Douglas Howell

Mark Douglas Howell 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: 8501918
    Abstract: The present invention provides a method for enhancing an immune response in a mammal to facilitate the elimination of a chronic pathology. The method involves the removal of immune system inhibitors such as soluble TNF receptor from the circulation of the mammal, thus, enabling a more vigorous immune response to the pathogenic agent. The removal of immune system inhibitors is accomplished by contacting biological fluids of a mammal with one or more binding partner(s) such as TNF? muteins capable of binding to and, thus, depleting the targeted immune system inhibitor(s) from the biological fluids. Particularly useful in the invention is an absorbent matrix composed of an inert, biocompatible substrate joined covalently to a binding partner, such as a TNF? mutein, capable of specifically binding to a targeted immune system inhibitor such as soluble TNF receptor.
    Type: Grant
    Filed: February 11, 2009
    Date of Patent: August 6, 2013
    Assignee: Cytologic, Inc.
    Inventor: Mark Douglas Howell
  • Publication number: 20110201986
    Abstract: The present invention provides a method for enhancing an immune response in a mammal to facilitate the elimination of a chronic pathology. The method involves the removal of immune system inhibitors from the circulation of the mammal, thus, enabling a more vigorous immune response to the pathogenic agent. The removal of immune system inhibitors is accomplished by contacting biological fluids of a mammal with one or more binding partner(s) capable of binding to and, thus, depleting the targeted immune system inhibitor(s) from the biological fluids. Particularly useful in the invention is an absorbent matrix composed of an inert, biocompatible substrate joined covalently to a binding partner, such as an antibody, capable of specifically binding to the targeted immune system inhibitor.
    Type: Application
    Filed: October 29, 2010
    Publication date: August 18, 2011
    Applicant: CYTOLOGIC, INC.
    Inventors: Mark Douglas Howell, Cheryl Lynn Selinsky, Leland Charles Leber
  • Publication number: 20090227750
    Abstract: The present invention provides a method for enhancing an immune response in a mammal to facilitate the elimination of a chronic pathology. The method involves the removal of immune system inhibitors such as soluble TNF receptor from the circulation of the mammal, thus, enabling a more vigorous immune response to the pathogenic agent. The removal of immune system inhibitors is accomplished by contacting biological fluids of a mammal with one or more binding partner(s) such as TNF? muteins capable of binding to and, thus, depleting the targeted immune system inhibitor(s) from the biological fluids. Particularly useful in the invention is an absorbent matrix composed of an inert, biocompatible substrate joined covalently to a binding partner, such as a TNF? mutein, capable of specifically binding to a targeted immune system inhibitor such as soluble TNF receptor.
    Type: Application
    Filed: February 11, 2009
    Publication date: September 10, 2009
    Inventor: Mark Douglas Howell
  • Publication number: 20080275376
    Abstract: The present invention provides a method for enhancing an immune response in a mammal to facilitate the elimination of a chronic pathology. The method involves the removal of immune system inhibitors from the circulation of the mammal, thus, enabling a more vigorous immune response to the pathogenic agent. The removal of immune system inhibitors is accomplished by contacting biological fluids of a mammal with one or more binding partner(s) capable of binding to and, thus, depleting the targeted immune system inhibitor(s) from the biological fluids. Particularly useful in the invention is an absorbent matrix composed of an inert, biocompatible substrate joined covalently to a binding partner, such as an antibody, capable of specifically binding to the targeted immune system inhibitor.
    Type: Application
    Filed: July 16, 2008
    Publication date: November 6, 2008
    Inventors: Mark Douglas Howell, Cheryl Lynn Selinsky, Leland Charles Leber
  • Publication number: 20080075690
    Abstract: Provided is a method for enhancing an immune response in a mammal to facilitate the elimination of a chronic pathology. The method involves the removal of immune system inhibitors such as soluble TNF receptor from the circulation of the mammal, thus, enabling a more vigorous immune response to the pathogenic agent. The removal of immune system inhibitors is accomplished by contacting biological fluids of a mammal with one or more binding partners such as TNF? muteins capable of binding to and, thus, depleting the targeted immune system inhibitors from the biological fluids. Particularly useful is an adsorbent matrix composed of an inert, biocompatible substrate joined covalently to a binding partner, such as a TNF? mutein, capable of specifically binding to a targeted immune system inhibitor such as soluble TNF receptor.
    Type: Application
    Filed: September 22, 2006
    Publication date: March 27, 2008
    Inventor: Mark Douglas Howell
  • Publication number: 20020119147
    Abstract: The present invention provides a method for enhancing an immune response in a mammal to facilitate the elimination of a chronic pathology. The method involves the removal of immune system inhibitors from the circulation of the mammal, thus, enabling a more vigorous immune response to the pathogenic agent. The removal of immune system inhibitors is accomplished by contacting biological fluids of a mammal with one or more binding partner(s) capable of binding to and, thus, depleting the targeted immune system inhibitor(s) from the biological fluids. Particularly useful in the invention is an absorbent matrix composed of an inert, biocompatible substrate joined covalently to a binding partner, such as an antibody, capable of specifically binding to the targeted immune system inhibitor.
    Type: Application
    Filed: February 7, 2002
    Publication date: August 29, 2002
    Applicant: CytoLogic, LLC
    Inventors: Mark Douglas Howell, Cheryl Lynn Selinsky, Leland Charles Leber
  • Patent number: 6379708
    Abstract: The present invention provides a method for enhancing an immune response in a mammal to facilitate the elimination of a chronic pathology. The method involves the removal of immune system inhibitors from the circulation of the mammal, thus, enabling a more vigorous immune response to the pathogenic agent. The removal of immune system inhibitors is accomplished by contacting biological fluids of a mammal with one or more binding partner(s) capable of binding to and, thus, depleting the targeted immune system inhibitor(s) from the biological fluids. Particularly useful in the invention is an absorbent matrix composed of an inert, biocompatible substrate joined covalently to a binding partner, such as an antibody, capable of specifically binding to the targeted immune system inhibitor.
    Type: Grant
    Filed: November 20, 1999
    Date of Patent: April 30, 2002
    Assignees: Cytologic, LLC, Colorado State University Research Foundation
    Inventors: Mark Douglas Howell, Cheryl Lynn Selinsky, Leland Charles Leber