Priority Date: 30.08.11 (US 201113221676)

PIEZOELECTRIC MICROPHONE FABRICATED ON GLASS

  • Application ID: EP12753349
  • Status: APPLICATION DEEMED TO BE WITHDRAWN

Applicant

Attorney

operating since 1937
1238.48
10 offices
active in Legal Services and IP Consulting

Specialization

This EP application has the IPC combination B81, C03, and H04. There is no patent agent firm in the market, which is specialized in this combination of IPC classes.

Timeline

  • 30.08.2011 - Priority Date (US 201113221676)
  • 07.03.2013 - Publication A1 (WO2013032820)
  • 09.07.2014 - Publication A1 (EP2752029)