Priority Date: 25.01.13 (DE 20132000718U)

Safety valve for a plastic tank, in particular a plastic liquid manure tank

  • Application ID: EP14152363
  • Status: NO OPPOSITION FILED WITHIN TIMELIMIT

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Specialization

This patent has the IPC combination A01 (AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING) and F16 (ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL) PM&L Patentanwaltskanzlei is specialized in the combination A01 and F16. We found, that Schweiger & Partners, ip21 Ltd, Acapo AS, Riederer Hasler & Partner Patentanwälte AG, Becker Kurig Straus and 74 others are specialized in all of these IPC classes as well. For a similar patent, they might be a good choice.

Timeline

  • 25.01.2013 - Priority Date (DE 20132000718U)
  • 06.08.2014 - Publication A1 (EP2761982)
  • 07.10.2015 - Publication B1 (EP2761982)