Priority Date: 27.06.12 (US 201261664895P)

PETROLEUM RECOVERY PROCESS AND SYSTEM

  • Application ID: EP13808956
  • Status: APPLICATION DEEMED TO BE WITHDRAWN

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Specialization

This patent has the IPC class E21 (EARTH OR ROCK DRILLING; MINING) is specialized in E21. 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.

Timeline

  • 27.06.2012 - Priority Date (US 201261664895P)
  • 03.01.2014 - Publication A1 (WO2014004490)
  • 06.05.2015 - Publication A1 (EP2867455)

IPC Classification