Patents by Inventor David Cladinggboel

David Cladinggboel 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).

  • Pyridine derivatives and pharmaceutical compositions containing them
    Patent number: 6143751
    Abstract: Compounds of the formula (I) wherein X, R.sup.1, R.sup.2, and Ar.sup.1 as defined in the specification. The compounds are useful medicaments, particularly in the treatment of asthma or rhinitis.
    Type: Grant
    Filed: May 11, 1998
    Date of Patent: November 7, 2000
    Assignee: AstraZeneca UK Limited
    Inventors: David Cheshire, David Cladinggboel, Martin Cooper, David Hardern, Simon Hirst, Carol Manners, Michael Stocks