Priority Date: 23.01.12 (US 201261589445P)

HIGH DEFINITION DRILLING RATE OF PENETRATION FOR MARINE DRILLING

  • Application ID: EP13734149
  • Status: PATENT GRANTED

Attorney

Employment test 51 - 200 employees
Company dna hoffmann eitle
operating since 1892
Headquarter in Munich and 4 offices
active in Legal Services and IP Portfolio Processing

Specialization

This patent has the IPC class E21 (EARTH OR ROCK DRILLING; MINING) Hoffmann Eitle PartmbB is specialized in E21. 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

  • 23.01.2012 - Priority Date (US 201261589445P)
  • 22.08.2013 - Publication A2 (WO2013121299)
  • 03.12.2014 - Publication A2 (EP2807333)
  • 02.11.2016 - Publication B1 (EP2807333)