Priority Date: 04.01.12 (US 201213343108)

DOUBLE-ACTING SHOCK DAMPER FOR A DOWNHOLE ASSEMBLY

  • Application ID: EP13733810
  • Status: GRANT OF PATENT INTENDED

Applicant

Attorney

no operation time available
2 offices
active in Legal Services

Specialization

This EP application has the IPC class E21 (EARTH OR ROCK DRILLING; MINING). A.A. Thornton & Co. is specialized in E21. A.A. Thornton & Co. 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.

Timeline

  • 04.01.2012 - Priority Date (US 201213343108)
  • 11.07.2013 - Publication A1 (WO2013103646)
  • 12.11.2014 - Publication A1 (EP2800861)

IPC Classification