Priority Date: 22.09.11 (SE 20110000695)

A VENTILATION DUCT

  • Application ID: EP12834425
  • Status: PATENT GRANTED

Attorneys

no operation time available
Headquarter in Stockholm
active in Legal Services
no operation time available
Headquarter in Stockholm
active in Legal Services
operating since 1979
Headquarter in Värnamo and 2 offices
active in Legal Services and IP Consulting
Employment test 11 - 50 employees
Company dna norens patentbyra ab
operating since 1957
Headquarter in Stockholm
active in Legal Services and IP Consulting
Company dna bergenstrahle group ab
no operation time available
1 office
active in Legal Services

Specialization

This patent has the IPC combination F16 (ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL) and F24 (HEATING; RANGES; VENTILATING) Wallengren & Partner AB is specialized in the combination F16 and F24. We found, that Ilberg & Weißfloh, Patentanwälte Schuster, Müller & Partner mbB, Patent attorney Dipl.-Ing. (FH) Matthias Thomas, Dr. Emil Benatov & Partners - Bulgarian Patent Attorney & Licensed Appraiser, ip21 Ltd and 80 others are specialized in all of these IPC classes as well. For a similar patent, they might be a good choice.

Timeline

  • 22.09.2011 - Priority Date (SE 20110000695)
  • 28.03.2013 - Publication A1 (WO2013043100)
  • 30.07.2014 - Publication A1 (EP2758722)
  • 24.05.2017 - Publication B1 (EP2758722)

IPC Classification