Priority Date: 07.10.13 (FR 20130002322)

Improvements to devices for applying pressure to the wall of a well

  • Application ID: EP14290274
  • Status: NO OPPOSITION FILED WITHIN TIMELIMIT

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Specialization

This patent has the IPC class E02 (HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL-SHIFTING) is specialized in E02. 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

  • 07.10.2013 - Priority Date (FR 20130002322)
  • 29.04.2015 - Publication A1 (EP2865810)
  • 11.05.2016 - Publication B1 (EP2865810)

IPC Classification