Priority Date: 28.06.12 (SE 20120050728)

HANDLING DEVICE AND METHOD FOR HANDLING DRILL STRING COMPONENTS IN ROCK DRILLING AND ROCK DRILL RIG

  • Application ID: EP13808711
  • Status: EXAMINATION REQUESTED

Applicant

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Technology Company

Attorney

Employment test 11 - 50 employees
Company dna ehmer and delmar patentbyra ab
operating since 2000
Headquarter in Stockholm and 1 office
active in Legal Services, IP Consulting, and IP Portfolio Processing

Specialization

This patent has the IPC class E21 (EARTH OR ROCK DRILLING; MINING) Ehrner & Delmar Patentbyrå AB 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

  • 28.06.2012 - Priority Date (SE 20120050728)
  • 03.01.2014 - Publication A1 (WO2014003647)
  • 06.05.2015 - Publication A1 (EP2867437)

IPC Classification