An improved method and device for making a lateral opening out of a wellbore

  • Application ID: EP13173376
  • Status: No opposition filed within time limit


Employment test 51 - 200 employees
Company dna hamso patentbyra ans
operating since 1950
Headquarter in Sandnes
active in Legal Services, IP Consulting, and IP Portfolio Processing


This EP application has the IPC class E21 (EARTH OR ROCK DRILLING; MINING). Håmsø Patentbyrå ANS 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.


  • 31.12.2014 - Publication A1 (EP2818626)
  • 21.03.2018 - Publication B1 (EP2818626)