Priority Date: 09.03.12 (CH 20120033812)

QUICK-ACTING CLOSURE FOR PRESSURE VESSELS

  • Application ID: EP13710281
  • Status: NO OPPOSITION FILED WITHIN TIMELIMIT

Attorney

Employment test 11 - 50 employees
Company dna frei patentanwaltsburo
no operation time available
Headquarter in Zurich and 2 offices
active in Legal Services and IP Portfolio Processing

Specialization

This patent has the IPC combination B25 (HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; HANDLES FOR HAND IMPLEMENTS; WORKSHOP EQUIPMENT; MANIPULATORS) and F16 (ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL) is specialized in the combination B25 and F16. We found, that Meissner Bolte & Partnerschaft mbB, Dreiss Patentanwälte PartG mbB, Bockermann Ksoll Griepenstroh Osterhoff, Bungartz Christophersen Partnerschaft mbB, Kramer Barske Schmidtchen Patentanwälte PartG mbB and 27 others are specialized in all of these IPC classes. For a similar patent, they might be a good choice.

Timeline

  • 09.03.2012 - Priority Date (CH 20120033812)
  • 12.09.2013 - Publication A1 (WO2013131200)
  • 14.01.2015 - Publication A1 (EP2822738)
  • 27.04.2016 - Publication B1 (EP2822738)

IPC Classification