Priority Date: 24.05.16 (CN 201610353435)

NOVEL ULTRA-SLIM ACOUSTIC IMPEDANCE TRANSFORMER

  • Application ID: EP16902832
  • Status: Request for examination was made

Attorneys

operating since 1949
Headquarter in Oldenburg and 2 offices
active in Legal Services
Company dna hanna moore and curley
no operation time available
1 office
active in Legal Services

Specialization

This EP application has the IPC class H04 (ELECTRIC COMMUNICATION TECHNIQUE). Hanna Moore & Curley is specialized in H04. Jabbusch Siekmann & Wasiljeff is specialised in H04 (ELECTRIC COMMUNICATION TECHNIQUE). 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

  • 24.05.2016 - Priority Date (CN 201610353435)
  • 30.11.2017 - Publication A1 (WO2017201845)
  • 10.04.2019 - Publication A1 (EP3468223)

IPC Classification