Patents by Inventor David Hardem

David Hardem 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).

  • Triazolo(4,5-D)pyrimidine compounds
    Patent number: RE46276
    Abstract: Triazolo[4,5-d]pyrimidine compounds, their use as medicaments, compositions containing them and processes for their preparation. The compounds of the invention have the formula (I) as follows: wherein R, X and R1 through R3 are as defined in the specification.
    Type: Grant
    Filed: December 21, 2015
    Date of Patent: January 17, 2017
    Assignee: AstraZeneca UK Limited
    Inventors: David Hardem, Anthony Ingall, Brian Springthorpe, Paul Willis, Simon Guile