RECLOSABLE MULTI ZONE ISOLATION TOOL AND METHOD FOR USE THEREOF

  • Application ID: EP12881310
  • Status: The patent has been granted

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 EP application has the IPC class 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

  • 23.01.2014 - Publication A1 (WO2014014450)
  • 27.05.2015 - Publication A1 (EP2875206)
  • 11.10.2017 - Publication B1 (EP2875206)

IPC Classification