Priority Date: 28.05.13 (US 201313903103)

Packoff for liner deployment assembly

  • Application ID: EP14169639
  • Status: The patent has been granted


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This EP application has the IPC class E21 (EARTH OR ROCK DRILLING; MINING). Marks & Clerk is specialized in E21. Marks & Clerk 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.


  • 28.05.2013 - Priority Date (US 201313903103)
  • 03.12.2014 - Publication A2 (EP2808483)
  • 11.03.2015 - Publication A3 (EP2808483)
  • 27.02.2019 - Publication B1 (EP2808483)

IPC Classification