Priority Date: 17.02.12 (JP 20120032890)

PIEZOELECTRIC-TYPE ELECTROACOUSTIC CONVERSION DEVICE

  • Application ID: EP12868532
  • Status: PATENT GRANTED

Applicants

Technology company logo small
Technology Company

Attorney

Employment test 51 - 200 employees
Company dna vossius and partner
operating since 1961
Headquarter in Munich and 3 offices
active in Legal Services and IP-related Communication Service

Specialization

This EP application has the IPC combination H01 (BASIC ELECTRIC ELEMENTS) and H04 (ELECTRIC COMMUNICATION TECHNIQUE). We found, that AWA, Müller Hoffmann & Partner, Boehmert & Boehmert Anwaltspartnerschaft mbB, Novagraaf, Troesch Scheidegger Werner AG and 48 others are specialized in this combination either. For a similar patent, they might be a good choice.

Timeline

  • 17.02.2012 - Priority Date (JP 20120032890)
  • 22.08.2013 - Publication A1 (WO2013121477)
  • 24.12.2014 - Publication A1 (EP2816821)
  • 22.02.2017 - Publication B1 (EP2816821)

IPC Classification