Priority Date: 20.09.12 (US 201261703464P)

DOWNHOLE WELLBORE HEATING SYSTEM AND METHOD

  • Application ID: EP13839187
  • Status: GRANT OF PATENT INTENDED

Attorney

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Specialization

This EP application has the IPC class E21 (EARTH OR ROCK DRILLING; MINING) and H05 (ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR). We found, that Dummett Copp LLP, Argyma, inCompass IP Europe Ltd are specialized in this combination either. For a similar patent, they might be a good choice.

Timeline

  • 20.09.2012 - Priority Date (US 201261703464P)
  • 27.03.2014 - Publication A2 (WO2014047469)
  • 29.07.2015 - Publication A2 (EP2898180)

IPC Classification