Priority Date: 02.11.11 (CN 20111341120)

METHOD FOR HEATING COOLING LIQUID TO START PREHEATING AND HEATING SYSTEM

  • Application ID: EP12845117
  • Status: APPLICATION DEEMED TO BE WITHDRAWN

Attorney

Employment test 11 - 50 employees
Company dna cabinet laurent and charras
no operation time available
Headquarter in Lyon and 5 offices
active in Legal Services and IP Consulting

Specialization

This patent has the IPC combination F01 (MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES) and F02 (COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS) is specialized in the combination F01 and F02. We found, that Kuhnen & Wacker, Dehns Ltd, Beetz & Partner, Martin Reuther Patentanwalt, Bockermann Ksoll Griepenstroh Osterhoff and 38 others are specialized in all of these IPC classes. For a similar patent, they might be a good choice.

Timeline

  • 02.11.2011 - Priority Date (CN 20111341120)
  • 10.05.2013 - Publication A1 (WO2013063906)
  • 10.09.2014 - Publication A1 (EP2775134)

IPC Classification