Priority Date: 13.12.11 (TW 20110146006)

Ratchet wrench preventing jam of pawls

  • Application ID: EP12161776
  • Status: Request for examination was made


Employment test 51 - 200 employees
Company dna viering jentschura and partner
operating since 1976
Headquarter in Munich and 7 offices
active in Legal Services, IP Consulting, and IP-related Communication Service


This EP application has the IPC class B25 (HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; HANDLES FOR HAND IMPLEMENTS; WORKSHOP EQUIPMENT; MANIPULATORS). Viering, Jentschura & Partner mbB Patent- und Rechtsanwälte is specialized in B25. 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.


  • 13.12.2011 - Priority Date (TW 20110146006)
  • 19.06.2013 - Publication A2 (EP2604386)
  • 28.06.2017 - Publication A3 (EP2604386)

IPC Classification