Priority Date: 01.04.10 (SE 20100050317)

ROCK DRILLING MACHINE AND USE THEREOF FOR HINDERING OCCURRENCE AND SPREADING OF CAVITATION BUBBLES

  • Application ID: EP11763141
  • Status: The patent has been granted

Applicant

Company dna atlas copco rock drills ab
active in Legal Services

Attorney

Employment test 51 - 200 employees
Company dna valea ab
no operation time available
1179.09
Headquarter in Gothenburg and 4 offices
active in Legal Services and IP Consulting

Specialization

This EP application has the IPC combination B25 (HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; HANDLES FOR HAND IMPLEMENTS; WORKSHOP EQUIPMENT; MANIPULATORS) and E21 (EARTH OR ROCK DRILLING; MINING). We found, that Ehrner & Delmar Patentbyrå AB, Sandvik Mining and Construction Oy, Creation IP Ltd, Patentanwälte Vomberg & Schart, Patentanwalt Dr. Wolfgang Hellmich are specialized in this combination either. For a similar patent, they might be a good choice.

Timeline

  • 01.04.2010 - Priority Date (SE 20100050317)
  • 06.10.2011 - Publication A1 (WO2011123028)
  • 06.02.2013 - Publication A1 (EP2552652)
  • 16.08.2017 - Publication B1 (EP2552652)