Priority Date: 01.08.12 (US 201213564493)

SMOKE DETECTION USING CHANGE IN PERMITTIVITY OF CAPACITOR AIR DIELECTRIC

  • Application ID: EP13748420
  • Status: GRANT OF PATENT INTENDED

Applicant

Attorneys

no operation time available
2 offices
active in Legal Services
operating since 1952
Headquarter in Villingen-Schwenningen and 1 office
active in Legal Services

Specialization

This patent has the IPC combination G01 (MEASURING; TESTING) and G08 (SIGNALLING) Westphal Mussgnug & Partner is specialized in the combination G01 and G08. We found, that Oehmke & Kollegen, Bryn Aarflot AS, Patentanwaltkanzlei von B├╝low & Tamada, Raffay & Fleck, Ablett & Stebbing Ltd and 18 others are specialized in all of these IPC classes as well. For a similar patent, they might be a good choice.

Timeline

  • 01.08.2012 - Priority Date (US 201213564493)
  • 06.02.2014 - Publication A2 (WO2014022525)
  • 10.06.2015 - Publication A2 (EP2880644)

IPC Classification