REDUCED EMISSIONS METHOD FOR RECOVERING PRODUCT FROM A HYDRAULIC FRACTURING OPERATION
- Application ID: EP12883197
- Status: █ GRANT OF PATENT INTENDED
This EP application has the IPC class E21 (EARTH OR ROCK DRILLING; MINING). Hoffmann Eitle PartmbB is specialized in E21. Venner Shipley LLP 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.