Patents by Inventor Petra Claire Farquhar Oyston

Petra Claire Farquhar Oyston 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).

  • RODENTICIDE
    Publication number: 20160183524
    Abstract: The present invention relates to rodenticides, methods of killing a rodent comprising administering to said rodent, a lethal dose of an isolated Yersinia murine toxin polypeptide or an isolated antigenic analogue thereof, and methods of manufacturing novel rodenticides.
    Type: Application
    Filed: December 7, 2015
    Publication date: June 30, 2016
    Inventors: PETRA CLAIRE FARQUHAR OYSTON, GRAEME CHRISTOPHER CLARK
  • Rodenticide
    Patent number: 9220263
    Abstract: The present invention relates to rodenticides, methods of killing a rodent comprising administering to said rodent, a lethal dose of an isolated Yersinia murine toxin polypeptide or an isolated antigenic analogue thereof, and methods of manufacturing novel rodenticides.
    Type: Grant
    Filed: November 10, 2008
    Date of Patent: December 29, 2015
    Assignee: The Secretary of State for Defense
    Inventors: Petra Claire Farquhar Oyston, Graeme Christopher Clark
  • Live vaccine strain
    Patent number: 8790910
    Abstract: A strain of Francisella species wherein a gene which encodes for part of the glutamate metabolic pathway has been inactivated, and which is able to produce a protective immune response in an animal, for use as live prophylactic or therapeutic vaccine against infection by said Francisella species. Particularly effective strains include those where the capB gene is deleted. Other embodiments of the invention describe strains which compromise a further genetic mutation wherein a gene which encodes for another component of the cell is also inactivated. Pharmaceutical compositions comprising said strains, together with methods which utilize such strains are also described and claimed.
    Type: Grant
    Filed: November 9, 2012
    Date of Patent: July 29, 2014
    Assignee: The Secretary of State for Defence
    Inventors: Stephen Lloyd Michell, Petra Claire Farquhar Oyston, Richard William Titball
  • Live vaccine strains of
    Patent number: 8323664
    Abstract: A strain of Francisella species wherein a gene which encodes for part of the glutamate metabolic pathway has been inactivated, and which is able to produce a protective immune response in an animal, for use as live prophylactic or therapeutic vaccine against infection by said Francisella species. Particularly effective strains include those where the capB gene is deleted. Other embodiments of the invention describe strains which comprise a further genetic mutation wherein a gene which encodes for another component of the cell is also inactivated. Pharmaceutical compositions comprising said strains, together with methods which utilize such strains are also described and claimed.
    Type: Grant
    Filed: July 25, 2007
    Date of Patent: December 4, 2012
    Assignee: The Secretary of State for Defence
    Inventors: Stephen Lloyd Mitchell, Petra Claire Farquhar Oyston, Richard William Titball
  • RODENTICIDE
    Publication number: 20100275502
    Abstract: The present invention relates to rodenticides, methods of killing a rodent comprising administering to said rodent, a lethal dose of an isolated Yersinia murine toxin polypeptide or an isolated antigenic analogue thereof, and methods of manufacturing novel rodenticides.
    Type: Application
    Filed: November 10, 2008
    Publication date: November 4, 2010
    Inventors: Petra Claire Farquhar Oyston, Graeme Christopher Clark