INFLATABLE COLLAR AND DOWNHOLE METHOD FOR MOVING A COILED TUBING STRING
- Application ID: EP13713283
- Status: █ GRANT OF PATENT INTENDED
This EP application has the IPC class E21 (EARTH OR ROCK DRILLING; MINING). Notarbartolo & Gervasi SpA 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.