Priority Date: 22.12.11 (DE 20111089546)

DRILL BIT WITH AN EXCHANGEABLE CUTTING PORTION

  • Application ID: EP12812270
  • Status: GRANT OF PATENT INTENDED

Applicant

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Technology Company

Attorney

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Technology Company

Specialization

This EP application has the IPC combination B23 (MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR) and B28 (WORKING CEMENT, CLAY, OR STONE). HILTI AG is specialized in the combination B23 and B28. We found, that Patentb├╝ro Paul Rosenich AG, Kehl Ascherl Liebhoff & Ettmayr, Tetzner & Partner mbB, NV Bekaert SA, Con Lor S.p.A. are specialized in all of these IPC classes as well. For a similar patent, they might be a good choice.

Timeline

  • 22.12.2011 - Priority Date (DE 20111089546)
  • 27.06.2013 - Publication A1 (WO2013093060)
  • 29.10.2014 - Publication A1 (EP2794158)

IPC Classification