AN IMPROVED DIRECTIONAL DRILLING TOOL
- Application ID: EP12740887
- Status: █ APPLICATION DEEMED TO BE WITHDRAWN
This EP application has the IPC class E21 (EARTH OR ROCK DRILLING; MINING). KOB NV is specialized in E21. KOB NV 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.
- 14.07.2011 - Priority Date (GB 20110012104)
- 17.01.2013 - Publication A2 (WO2013007269)
- 21.05.2014 - Publication A2 (EP2732120)