UNEQUAL LOAD COLLET AND METHOD OF USE

  • Application ID: EP11808262
  • Status: PATENT GRANTED

Applicant

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Specialization

This patent has the IPC class E21 (EARTH OR ROCK DRILLING; MINING) A.A. Thornton & Co. 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

  • 27.06.2013 - Publication A1 (WO2013093389)
  • 29.10.2014 - Publication A1 (EP2795042)
  • 05.04.2017 - Publication B1 (EP2795042)

IPC Classification