Priority Date: 29.11.10 (US 20100955199)

SNAP-ACTION VALVE FOR EXHAUST SYSTEM

  • Application ID: EP11844628
  • Status: The patent has been granted

Attorney

Employment test 51 - 200 employees
Company dna michalski huttermann and partner
no operation time available
Headquarter in Düsseldorf and 1 office
active in Legal Services, IP Consulting, and IP Portfolio Processing

Specialization

This EP application has the IPC class F01 (MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES). 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

  • 29.11.2010 - Priority Date (US 20100955199)
  • 07.06.2012 - Publication A2 (WO2012074893)
  • 09.10.2013 - Publication A2 (EP2646661)
  • 20.09.2017 - Publication B1 (EP2646661)