Patents by Inventor Ian Flockhart

Ian Flockhart 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 of Preparing Cannabinoids From Plant Material
    Publication number: 20100168448
    Abstract: The invention relates to methods of preparing cannabinoids in substantially pure form starting from plant material. Also described are substantially pure preparations of various cannabinoids and cannabinoid acids, and also extracts enriched in cannabinoids and cannabinoid acids.
    Type: Application
    Filed: March 1, 2010
    Publication date: July 1, 2010
    Applicant: GW Pharma Limited
    Inventors: Ian Flockhart, Gary William Wheatley, Su Dring, Leslie Archer
  • Methods of purifying cannabinoids from plant material
    Patent number: 7700368
    Abstract: The invention relates to methods of preparing cannabinoids in substantially pure form starting from plant material. Also described are substantially pure preparations of various cannabinoids and cannabinoid acids, and also extracts enriched in cannabinoids and cannabinoid acids.
    Type: Grant
    Filed: September 23, 2003
    Date of Patent: April 20, 2010
    Inventors: Ian Flockhart, Gary William Wheatley, Su Dring, Lesley Archer
  • Method of preparing cannabidiol from plant material
    Publication number: 20060167283
    Abstract: The invention relates to methods of preparing cannabidiol in substantially pure form starting from plant material. Also described are substantially pure preparations of cannabidiol having a chromatographic purity of 95% or greater.
    Type: Application
    Filed: September 23, 2003
    Publication date: July 27, 2006
    Inventors: Ian Flockhart, Gary Wheatley, Su Dring, Lesley Archer
  • Methods of purifying cannabinoids from plant material
    Publication number: 20050266108
    Abstract: The invention relates to methods of preparing cannabinoids in substantially pure form starting from plant material. Also described are substantially pure preparations of various cannabinoids and cannabinoid acids, and also extracts enriched in cannabinoids and cannabinoid acids.
    Type: Application
    Filed: September 23, 2003
    Publication date: December 1, 2005
    Applicant: Gw Pharma Limited
    Inventors: Ian Flockhart, Gary Wheatley, Su Dring, Leslie Archer