Patents by Inventor Conrad Quinn

Conrad Quinn 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: 9310366
    Abstract: The present invention presents the isolation, characterization and synthesis of oligosaccharides of Bacillus anthracis. Also presented are antibodies that bind to such saccharide moieties and various methods of use for such saccharide moieties and antibodies.
    Type: Grant
    Filed: March 13, 2013
    Date of Patent: April 12, 2016
    Assignees: University of Georgia Research Foundation, Inc., The United States of America as Represented by the Secretary of the Department of Health and Human Services, Centers for Disease Control and Prevention
    Inventors: Russell W. Carlson, Geert-Jan Boons, Therese Buskas, Elmar Kannenberg, Alok Mehta, Elke Saile, Conrad Quinn, Patricia Wilkins, Mahalakshmi Vasan, Margreet A. Wolfert
  • Patent number: 8420607
    Abstract: The present invention presents the isolation, characterization and synthesis of oligosaccharides of Bacillus anthracis. Also presented are antibodies that bind to such saccharide moieties and various methods of use for such saccharide moieties and antibodies.
    Type: Grant
    Filed: December 24, 2008
    Date of Patent: April 16, 2013
    Assignees: University of Georgia Research Foundation, Inc., The United States of America as represented by the Secretary of the Department of Health and Human Services, Centers for Disease Control and Prevention
    Inventors: Russell W. Carlson, Geert-Jan Boons, Conrad Quinn, Mahalakshmi Vasan, Margreet A. Wolfert, Biswa Choudhury, Elmar Kannenberg, Christine Leoff, Alok Mehta, Elke Saile, Jana Rauvolfova, Patricia Wilkins, Alex J. Harvey
  • Publication number: 20100233174
    Abstract: The present invention presents the isolation, characterization and synthesis of oligosaccharides of Bacillus anthracis. Also presented are antibodies that bind to such saccharide moieties and various methods of use for such saccharide moieties and antibodies.
    Type: Application
    Filed: December 24, 2008
    Publication date: September 16, 2010
    Inventors: Russell W. Carlson, Geert-Jan Boons, Therese Buskas, Biswa Choudhury, Elmar Kannenberg, Christine Leoff, Alok Mehta, Elke Saile, Jana Rauvolfova, Conrad Quinn, Patricia Wilkins, Mahalakshmi Vasan, Margreet A. Wolfert
  • Publication number: 20090246200
    Abstract: The present invention presents the isolation, characterization and synthesis of oligosaccharides of Bacillus anthracis. Also presented are antibodies that bind to such saccharide moieties and various methods of use for such saccharide moieties and antibodies.
    Type: Application
    Filed: December 24, 2008
    Publication date: October 1, 2009
    Inventors: Russell W. Carlson, Geert-Jan Boons, Therese Buskas, Biswa Choudhury, Elmar Kannenberg, Christine Leoff, Alok Mehta, Elke Saile, Jana Rauvolfova, Conrad Quinn, Patricia Wilkins, Mahalakshmi Vasan, Margreet A. Wolfert
  • Publication number: 20080070278
    Abstract: This invention describes a novel agent for the targeted control of a mammalian cell activity, in particular the agent is used to control the interaction of particular cell types with their external environment. The agent has applications as a pharmaceutical for the treatment of a variety of disorders. An agent according to the invention comprises three Domains B, T and E linked together in the following manner: Domain B-Domain T-Domain E where Domain B is the Binding Domain which binds the agent to a Binding Site on the cell which undergoes endocytosis to produce an endosome, Domain T is the Translation Domain which translocates the agent (with or without the Binding Site) from within the endosome across the endosomal membrane into the cytosol of the cell, Domain E is the Effector Domain which inhibits the ability of the Recyclable Membrane Vesicles to transport the Integral Membrane Proteins to the surface of the cell.
    Type: Application
    Filed: June 28, 2007
    Publication date: March 20, 2008
    Inventors: John North, Keith Foster, Conrad Quinn, Clifford Shone
  • Publication number: 20080038274
    Abstract: The present invention relates to treatment of disease by inhibition of cellular secretory processes, to agents and compositions therefor, and to manufacture of those agents and compositions. The present invention relates particularly, to treatment of disease dependent upon the exocytotic activity of endocrine cells, exocrine cells, inflammatory cells, cells of the immune system, cells of the cardiovascular system and bone cells.
    Type: Application
    Filed: June 1, 2007
    Publication date: February 14, 2008
    Inventors: Keith Foster, John Chaddock, Conrad Quinn, John Purkiss
  • Publication number: 20080032928
    Abstract: The present invention relates to treatment of mucus hypersecretion, to compositions therfor and manufacture of those compositions. The present invention relates particularly, though not exclusively, to the treatment of chronic bronchitis in chronic obstructive pulmonary disease (COPD), asthma and other clinical conditions involving COPD.
    Type: Application
    Filed: May 31, 2007
    Publication date: February 7, 2008
    Inventors: Conrad Quinn, Keith Foster, John Chaddock
  • Publication number: 20070248626
    Abstract: A single polypeptide is provided which comprises first and second domains. The first domain enables the polypeptide to cleave one or more vesicle or plasma-membrane associated proteins essential to exocytosis, and the second domain enables the polypeptide to be translocated into a target cell or increases the solubility of the polypeptide, or both. The polypeptide thus combines useful properties of a clostridial toxin, such as a botulinum or tetanus toxin, without the toxicity associated with the natural molecule. The polypeptide can also contain a third domain that targets it to a specific cell, rendering the polypeptide useful in inhibition of exocytosis in target cells. Fusion proteins comprising the polypeptide, nucleic acids encoding the polypeptide and methods of making the polypeptide are also provided. Controlled activation of the polypeptide is possible and the polypeptide can be incorporated into vaccines and toxin assays.
    Type: Application
    Filed: December 22, 2006
    Publication date: October 25, 2007
    Applicants: The Health Protection Agency, Ipsen Limited
    Inventors: Clifford Shone, Conrad Quinn, Keith Foster, John Chaddock, Philip Marks, J. Sutton, Patrick Stancombe, Jonathan Wayne
  • Publication number: 20070184070
    Abstract: A single polypeptide is provided which comprises first and second domains. The first domain enables the polypeptide to cleave one or more vesicle or plasma-membrane associated proteins essential to exocytosis, and the second domain enables the polypeptide to be translocated into a target cell or increases the solubility of the polypeptide, or both. The polypeptide thus combines useful properties of a clostridial toxin, such as a botulinum or tetanus toxin, without the toxicity associated with the natural molecule. The polypeptide can also contain a third domain that targets it to a specific cell, rendering the polypeptide useful in inhibition of exocytosis in target cells. Fusion proteins comprising the polypeptide, nucleic acids encoding the polypeptide and methods of making the polypeptide are also provided. Controlled activation of the polypeptide is possible and the polypeptide can be incorporated into vaccines and toxin assays.
    Type: Application
    Filed: March 14, 2007
    Publication date: August 9, 2007
    Inventors: Clifford Shone, Conrad Quinn, Keith Foster, John Chaddock, Philip Marks, J. Sutton, Patrick Stancombe, Jonathan Wayne
  • Publication number: 20070010447
    Abstract: A method of treating mucus hypersecretion, the causative factor in chronic obstructive pulmonary disease (COPD), asthma and other clinical conditions involving COPD, comprises administering a compound that inhibits exocytosis in mucus secreting cells or neurones that control or direct mucus secretion. Also described is a compound, for use in the treatment of hypersecretion of mucus, which inhibits mucus secretion by inhibiting mucus secretion by mucus secreting cells, and/or inhibiting neurotransmitter release from neuronal cells controlling or directing mucus secretion.
    Type: Application
    Filed: September 11, 2006
    Publication date: January 11, 2007
    Applicant: Health Protection Agency
    Inventors: Conrad Quinn, Keith Foster, John Chaddock
  • Publication number: 20060216283
    Abstract: A method of treatment of disease by inhibition of cellular secretory processes is provided. The method has particular application in the treatment of diseases dependent upon the exocytotic activity of endocrine cells, exocrine cells, inflammatory cells, cells of the immune system, cells of the cardiovascular system, and bone cells. Agents and compositions therefor, as well as methods for manufacturing these agents and compositions, are provided. In a preferred embodiment a clostridial neurotoxin, substantially devoid of holotoxin binding affinity for neuronal cells of the presynaptic muscular junction, is associated with a targeting moiety. The targeting moiety is selected such that the clostridial toxin conjugate so formed may be directed to a non-neuronal target cell to which the conjugate may bind. Following binding, a neurotoxin component of the conjugate, which is capable of inhibition of cellular secretion, passes into the cytosol of the target cell by cellular internalisation mechanisms.
    Type: Application
    Filed: January 9, 2006
    Publication date: September 28, 2006
    Inventors: Keith Foster, John Chaddock, Conrad Quinn, John Purkiss
  • Publication number: 20050244435
    Abstract: Antigenic compositions are provided comprising a single chain polypeptide comprising first and second domains, wherein said first domain is a clostridial neurotoxin light chain or a fragment or a variant thereof and is capable of cleaving one or more vesicle or plasma membrane associated proteins essential to exocytosis; and said second domain is a clostridial neurotoxin heavy chain HN portion or a fragment or a variant thereof, wherein said second domain is capable of (i) translocating the polypeptide into a cell or (ii) increasing the solubility of the polypeptide compared to the solubility of the first domain on its own or (iii) both translocating the polypeptide into a cell and increasing the solubility of the polypeptide compared to the solubility of the first domain on its own; and wherein the second domain lacks a functional C-terminal part of a clostridial neurotoxin heavy chain designated HC thereby rendering the polypeptide incapable of binding to cell surface receptors that are the natural cell sur
    Type: Application
    Filed: March 11, 2005
    Publication date: November 3, 2005
    Inventors: Charles Shone, Conrad Quinn, Keith Foster, John Chaddock, Philip Marks, J. Sutton, Patrick Stancombe, Jonathan Wayne