Priority Date: 20.06.12 (US 201213528395)

THERMAL OPTICAL FLUID COMPOSITION DETECTION

  • Application ID: EP13807176
  • Status: The patent has been granted

Applicants

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Attorneys

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Specialization

This EP application has the IPC class E21 (EARTH OR ROCK DRILLING; MINING). Schlumberger SA and Schlumberger Cambridge Research Ltd are specialized in E21. Schlumberger Gould Research Center, Schlumberger Cambridge Research Ltd, Schlumberger Cambridge Research Ltd 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.

Timeline

  • 20.06.2012 - Priority Date (US 201213528395)
  • 27.12.2013 - Publication A1 (WO2013191886)
  • 29.04.2015 - Publication A1 (EP2864591)
  • 30.08.2017 - Publication B1 (EP2864591)

IPC Classification