Priority Date: 29.02.12 (US 201213408522)

PNEUMATIC GATE VALVE WITH INTEGRATED PRESSURIZED GAS RESERVOIR

  • Application ID: EP13755276
  • Status: GRANT OF PATENT INTENDED

Attorney

Employment test 11 - 50 employees
Company dna uexkull and stolberg
operating since 1958
Headquarter in Hamburg and 1 office
active in Legal Services

Specialization

This EP application has the IPC class F16 (ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL). Here you find a list of all patent agent firms which are specialized in this IPC class. For a similar patent, they might be a good choice.

Timeline

  • 29.02.2012 - Priority Date (US 201213408522)
  • 06.09.2013 - Publication A1 (WO2013130747)
  • 07.01.2015 - Publication A1 (EP2820337)

IPC Classification