Priority Date: 06.03.12 (DE 201210101894)


  • Application ID: EP13706450
  • Status: The patent has been granted


Employment test 1 - 10 employees
Company dna kalkoff and partner
operating since 2012
Headquarter in Dortmund
active in Legal Services and IP Consulting


This EP application has the IPC combination B21 (MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL) and B25 (HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; HANDLES FOR HAND IMPLEMENTS; WORKSHOP EQUIPMENT; MANIPULATORS). Kalkoff & Partner is specialized in the combination B21 and B25. We found, that Braun-Dullaeus Pannen, Gottschald IP Patentanwälte Partnerschaft mbB, Patentanwalt Dr Launhardt, Bosch Rexroth AG, Patentanwalt Dr. Jürgen Beckmann and 3 others are specialized in all of these IPC classes as well. For a similar patent, they might be a good choice.


  • 06.03.2012 - Priority Date (DE 201210101894)
  • 12.09.2013 - Publication A1 (WO2013131721)
  • 14.01.2015 - Publication A1 (EP2822715)
  • 20.12.2017 - Publication B1 (EP2822715)

IPC Classification