Priority Date: 15.06.16 (NL 20162016971)

WELLBORE DRILLING WITH A TOP DRIVE DEVICE

  • Application ID: EP17732261
  • Status: Request for examination was made

Applicant

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Technology Company

Attorney

Company dna ep and c
operating since 1939
6 offices
active in Legal Services, IP Consulting, and IP Portfolio Processing

Specialization

This EP application has the IPC class E21 (EARTH OR ROCK DRILLING; MINING). Exter Polak & Charlouis B.V. (EP & C) 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

  • 15.06.2016 - Priority Date (NL 20162016971)
  • 21.12.2017 - Publication A1 (WO2017217848)
  • 24.04.2019 - Publication A1 (EP3472420)

IPC Classification