Patents by Inventor David Raymond Churchley

David Raymond Churchley 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).

  • Patent number: 9241889
    Abstract: This invention relates to the use of sodium dodecylbenzene sulphonate (SDDBS) for helping to prevent or remove surface deposited stains from natural teeth and dental prostheses and oral care compositions comprising SDDBS for such use.
    Type: Grant
    Filed: March 22, 2011
    Date of Patent: January 26, 2016
    Assignee: Glaxo Group Limited
    Inventors: Gail Cameron Aitken, David Raymond Churchley
  • Patent number: 9073928
    Abstract: The invention provides cyclopropanecarboxylic acid 4-(6-chloro-3-methyl-4,10-dihydro-3H-2,3,4,9-tetraazabenzo[f]azulene-9-carbonyl)-2-fluoro-benzylamide para-toluenesulphonate, pharmaceutical compositions containing it, and its use in therapy.
    Type: Grant
    Filed: March 18, 2011
    Date of Patent: July 7, 2015
    Assignee: Vantia Limited
    Inventors: Andrzej Roman Batt, Rachel Louisa Charlotte Handy, Michael Bryan Roe, Valerie Elizabeth Peal, Timothy John Kenhardt Gibs, David Raymond Churchley
  • Publication number: 20130281439
    Abstract: The invention provides cyclopropanecarboxylic acid 4-(6-chloro-3-methyl-4,10-dihydro-3H-2,3,4,9-tetraazabenzo[f]azulene-9-carbonyl)-2-fluoro-benzylamide para-toluenesulphonate, pharmaceutical compositions containing it, and its use in therapy.
    Type: Application
    Filed: March 18, 2011
    Publication date: October 24, 2013
    Inventors: Andrzej Roman Batt, Rachel Louisa Charlotte Handy, Michael Bryan Roe, Valerie Elizabeth Peal, Timothy John Kenhardt Gibbs, David Raymond Churchley
  • Publication number: 20130078198
    Abstract: This invention relates to the use of sodium dodecylbenzene sulphonate (SDDBS) for helping to prevent or remove surface deposited stains from natural teeth and dental prostheses and oral care compositions comprising SDDBS for such use.
    Type: Application
    Filed: March 22, 2011
    Publication date: March 28, 2013
    Applicant: GLAXO GROUP LIMITED
    Inventors: Gail Cameron Aitken, David Raymond Churchley