Priority Date: 30.05.16 (EP 20160171923)

DOWNHOLE COMPLETION DEVICE WITH LIQUID

  • Application ID: EP17725983
  • Status: Request for examination was made

Attorney

Employment test 11 - 50 employees
Company dna hoffmann dragsted as
operating since 2008
Headquarter in Copenhagen and 2 offices
active in Legal Services, IP Consulting, and IP Portfolio Processing

Specialization

This EP application has the IPC class E21 (EARTH OR ROCK DRILLING; MINING). Hoffmann Dragsted AS 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

  • 30.05.2016 - Priority Date (EP 20160171923)
  • 07.12.2017 - Publication A1 (WO2017207516)
  • 10.04.2019 - Publication A1 (EP3464810)

IPC Classification