Shaft for a drilling tool, drilling tool and method for manufacturing a drilling tool

  • Application ID: EP13004486
  • Status: GRANT OF PATENT INTENDED

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Specialization

This patent has the IPC combination B23 (MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR) and E21 (EARTH OR ROCK DRILLING; MINING) is specialized in the combination B23 and E21. We found, that Ehrner & Delmar Patentbyrå AB, Patenttitoimisto T. Nieminen Oy, Franke & Partner, Patentanwälte Vomberg & Schart, WIRNSBERGER & LERCHBAUM Patentanwälte OG are specialized in all of these IPC classes. For a similar patent, they might be a good choice.

Timeline

  • 18.03.2015 - Publication A1 (EP2848339)

IPC Classification