Priority Date: 27.05.15 (US 201562166904P)

METHOD OF SEALING WELLS BY INJECTION OF SEALANT

  • Application ID: EP16170073
  • Status: EXAMINATION REQUESTED

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Specialization

This EP application has the IPC class E21 (EARTH OR ROCK DRILLING; MINING). Cabinet Prugneau-Schaub 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

  • 27.05.2015 - Priority Date (US 201562166904P)
  • 30.11.2016 - Publication A1 (EP3098380)

IPC Classification