Priority Date: 10.07.13 (DE 201310213520)

Device and method for evacuating sealing air in a turbofan engine and corresponding turbofan engine

  • Application ID: EP14176333
  • Status: APPLICATION DEEMED TO BE WITHDRAWN

Applicant

Attorney

operating since 1989
Headquarter in Berlin and 2 offices
active in Legal Services and IP Portfolio Processing

Specialization

This EP application has the IPC class F01 (MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES) and F02 (COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS). Maikowski & Ninnemann is specialized in the combination F01 and F02. We found, that Kuhnen & Wacker, Dehns Ltd, Ankara Patent Bureau Ltd, Martin Reuther Patentanwalt, Bockermann Ksoll Griepenstroh Osterhoff and 46 others are specialized in all of these IPC classes as well. For a similar patent, they might be a good choice.

Timeline

  • 10.07.2013 - Priority Date (DE 201310213520)
  • 14.01.2015 - Publication A1 (EP2824289)