AUTOMATED DIVERSION VALVE CONTROL FOR PUMP DOWN OPERATIONS

  • Application ID: EP11872322
  • Status: NO OPPOSITION FILED WITHIN TIMELIMIT

Applicant

Attorney

Employment test 51 - 200 employees
Company dna hoffmann eitle
operating since 1892
Headquarter in Munich and 4 offices
active in Legal Services and IP Portfolio Processing

Specialization

This patent has the IPC class E21 (EARTH OR ROCK DRILLING; MINING) Hoffmann Eitle PartmbB 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

  • 21.03.2013 - Publication A1 (WO2013039480)
  • 23.07.2014 - Publication A1 (EP2756158)
  • 20.04.2016 - Publication B1 (EP2756158)