Priority Date: 08.04.11 (EP 20110161724)

PROCESS FOR PRODUCING MINERAL OIL FROM UNDERGROUND FORMATIONS

  • Application ID: EP12711647
  • Status: NO OPPOSITION FILED WITHIN TIMELIMIT

Applicants

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Specialization

This patent has the IPC class C09 (DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR) is specialized in C09. 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

  • 08.04.2011 - Priority Date (EP 20110161724)
  • 11.10.2012 - Publication A1 (WO2012136613)
  • 12.02.2014 - Publication A1 (EP2694618)
  • 28.01.2015 - Publication B1 (EP2694618)

IPC Classification