Priority Date: 20.09.11 (GB 20110016236)


  • Application ID: EP12185143
  • Status: The patent has been granted


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This EP application has the IPC class E21 (EARTH OR ROCK DRILLING; MINING). Dummett Copp LLP is specialized in E21. Dummett Copp LLP is specialised in E21 (EARTH OR ROCK DRILLING; MINING). Here you find a list of all patent agent firms which are specialized in this IPC class. For a similar patent, they might be a good choice.


  • 20.09.2011 - Priority Date (GB 20110016236)
  • 27.03.2013 - Publication A2 (EP2573315)
  • 18.11.2015 - Publication A3 (EP2573315)
  • 07.11.2018 - Publication B1 (EP2573315)

IPC Classification