Priority Date: 29.11.11 (US 201113306397)

MICROSPEAKER WITH PIEZOELECTRIC, CONDUCTIVE AND DIELECTRIC MEMBRANE

  • Application ID: EP12805839
  • Status: GRANT OF PATENT INTENDED

Applicants

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Technology Company

Attorneys

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Specialization

This patent has the IPC combination G09 (EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS) and H04 (ELECTRIC COMMUNICATION TECHNIQUE) is specialized in the combination G09 and H04. There is no patent agent firm in the market, which is specialized in this combination of IPC classes.

Timeline

  • 29.11.2011 - Priority Date (US 201113306397)
  • 06.06.2013 - Publication A1 (WO2013082169)
  • 08.10.2014 - Publication A1 (EP2786595)

IPC Classification