ELECTRIC SUBSURFACE SAFETY VALVE WITH INTEGRATED COMMUNICATIONS SYSTEM

  • Application ID: EP12880960
  • Status: GRANT OF PATENT INTENDED

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

  • 16.01.2014 - Publication A1 (WO2014011148)
  • 22.04.2015 - Publication A1 (EP2861818)

IPC Classification