Priority Date: 30.11.11 (US 201161565286P)

CROSSOVER VALVE IN DOUBLE PISTON CYCLE ENGINE

  • Application ID: EP12854161
  • Status: EXAMINATION IN PROGRESS

Attorney

Employment test 11 - 50 employees
Company dna witte weller and partner
operating since 1987
Headquarter in Stuttgart
active in Legal Services, IP Consulting, and IP-related Communication Service

Specialization

This EP application has the IPC combination F02 (COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS) and F16 (ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL). We found, that Dehns Ltd, Gevers, K2 IP Ltd, Martin Reuther Patentanwalt, Bockermann Ksoll Griepenstroh Osterhoff and 51 others are specialized in this combination either. For a similar patent, they might be a good choice.

Timeline

  • 30.11.2011 - Priority Date (US 201161565286P)
  • 06.06.2013 - Publication A1 (WO2013082553)
  • 08.10.2014 - Publication A1 (EP2785996)

IPC Classification