Patents by Inventor Darrel Stafford

Darrel Stafford 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).

  • Methods and compositions for producing vitamin K dependent proteins
    Publication number: 20070269866
    Abstract: The present invention relates to methods and compositions for improving the productivity of recombinant vitamin K dependent protein expression in host cells.
    Type: Application
    Filed: April 13, 2007
    Publication date: November 22, 2007
    Inventors: Darrel Stafford, Tao Li
  • Methods and compositions for vitamin K epoxide reductase
    Publication number: 20070190614
    Abstract: The present invention provides a method of identifying a human subject having increased or decreased sensitivity to warfarin, comprising detecting in the subject the presence of a single nucleotide polymorphism in the VKOR gene, wherein the single nucleotide polymorphism is correlated with increased or decreased sensitivity to warfarin, thereby identifying the subject having increased or decreased sensitivity to warfarin.
    Type: Application
    Filed: January 30, 2007
    Publication date: August 16, 2007
    Inventors: Darrel Stafford, Tao Li
  • Methods and compositions for vitamin K epoxide reductase
    Publication number: 20070009950
    Abstract: The present invention provides a method of identifying a human subject having increased or decreased sensitivity to warfarin, comprising detecting in the subject the presence of a single nucleotide polymorphism in the VKOR gene, wherein the single nucleotide polymorphism is correlated with increased or decreased sensitivity to warfarin, thereby identifying the subject having increased or decreased sensitivity to warfarin.
    Type: Application
    Filed: September 6, 2006
    Publication date: January 11, 2007
    Inventors: Darrel Stafford, Tao Li
  • Methods and compositions for the correlation of single nucleotide polymorphisms in the vitamin k epoxide reductase gene and warfarin dosage
    Publication number: 20060240440
    Abstract: The present invention provides a method of identifying a human subject having increased or decreased sensitivity to warfarin, comprising detecting in the subject the presence of a single nucleotide polymorphism in the VKOR gene, wherein the single nucleotide polymorphism is correlated with increased or decreased sensitivity to warfarin, thereby identifying the subject having increased or decreased sensitivity to warfarin.
    Type: Application
    Filed: September 23, 2004
    Publication date: October 26, 2006
    Inventors: Darrel Stafford, Tao Li