METHOD OF SEALING WELLS BY INJECTION OF SEALANT
- Application ID: EP16170073
- Status: █ EXAMINATION REQUESTED
This EP application has the IPC class E21 (EARTH OR ROCK DRILLING; MINING). Cabinet Prugneau-Schaub 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.
- 27.05.2015 - Priority Date (US 201562166904P)
- 30.11.2016 - Publication A1 (EP3098380)