Priority Date: 01.04.16 (CN 201610206446)

OMNIDIRECTIONAL LOUDSPEAKER BOX AND MANUFACTURING METHOD THEREFOR

  • Application ID: EP17773291
  • Status: Request for examination was made

Attorney

Employment test 11 - 50 employees
Company dna casalonga and partners
operating since 1867
Headquarter in Paris and 3 offices
active in Legal Services, IP Consulting, and Matchmaking and Trading

Specialization

This EP application has the IPC class 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

  • 01.04.2016 - Priority Date (CN 201610206446)
  • 05.10.2017 - Publication A1 (WO2017167261)
  • 17.04.2019 - Publication A1 (EP3471435)

IPC Classification