Patents by Inventor Tracy Redfern

Tracy Redfern 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).

  • Quinoline derivatives as phosphodiesterase inhibitors
    Publication number: 20070142373
    Abstract: There are provided according to the invention novel compounds of formula (I) or pharmaceutically acceptable salts thereof, wherein R1, R2, R19, R20, and R34 are as described in the specification, processes for preparing them, formulations containing them and their use in therapy for the treatment of inflammatory diseases.
    Type: Application
    Filed: May 19, 2004
    Publication date: June 21, 2007
    Inventors: Ian Baldwin, Michael Barker, Anthony Dean, Colin Eldred, Brian Evans, Sharon Gough, Stephen Guntrip, Julie Hamblin, Stuart Holman, Paul Jones, Mika Lindvall, Christopher Lunniss, Tracy Redfern, Alison Redgrave, John Robinson, Michael Woodrow
  • Hot beverage cup lid
    Patent number: D689735
    Type: Grant
    Filed: October 22, 2010
    Date of Patent: September 17, 2013
    Inventor: Tracy Redfern
  • Hot beverage cup lid
    Patent number: D717104
    Type: Grant
    Filed: August 9, 2013
    Date of Patent: November 11, 2014
    Inventor: Tracy Redfern