Patents by Inventor Ian Car Ashurst

Ian Car Ashurst 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).

  • Metered dose inhaler for beclomethasone dipropionate
    Patent number: 6511653
    Abstract: A metered dose inhaler having part or all of its internal surfaces coated with one or more fluorocarbon polymers, optionally in combination with one or more non-fluorocarbon polymers, for dispensing an inhalation drug formulation comprising beclomethasone dipropionate or a physiologically acceptable solvate thereof, and a fluorocarbon propellant, optionally in combination with one or more other pharmacologically active agents or one or more excipients.
    Type: Grant
    Filed: February 18, 2000
    Date of Patent: January 28, 2003
    Assignee: SmithKline Beecham Corp.
    Inventors: Ignatius Loy Britto, Ian Car Ashurst, Craig Steven Herman, Li Li-Bovet, Michael Thomas Riebe