AN EXPANDABLE LINER HANGER AND METHOD OF USE
- Application ID: EP13762926
- Status: █ GRANT OF PATENT INTENDED
This EP application has the IPC class E21 (EARTH OR ROCK DRILLING; MINING). Marks & Clerk is specialized in E21. Marks & Clerk 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.
- 27.08.2012 - Priority Date (US 201261693656P)
- 22.05.2014 - Publication A2 (WO2014077926)
- 01.07.2015 - Publication A2 (EP2888438)