Telemetry operated cementing plug release system
- Application ID: EP14192224
- Status: █ EXAMINATION IN PROGRESS
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.
- 18.11.2013 - Priority Date (US 201314083021)
- 20.05.2015 - Publication A1 (EP2873801)