Priority Date: 10.11.11 (DE 201110118294)

SLIDE RING SEAL ARRANGEMENT WITH TESLA PUMP

  • Application ID: EP12775619
  • Status: █ NO OPPOSITION FILED WITHIN TIMELIMIT

Attorney

Employment test 11 - 50 employees
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Company dna hoefer and partner
operating since 1920
1204.57
Hoefer & Partner
Headquarter in Munich, Bielefeld
active in Legal Services, IP Consulting, and IP Portfolio Processing

Specialization

This EP application has the IPC class F04 (POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS) and F16 (ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL). We found, that Geyer Fehners & Partner mbB, Dreiss Patentanwälte PartG mbB, Dr. Graf & Partner AG, Dr. Solf & Zapf, Patentanwälte Dr. Knoblauch PartGmbB and 36 others are specialized in this combination either. For a similar patent, they might be a good choice.

Timeline

  • 10.11.2011 - Priority Date (DE 201110118294)
  • 16.05.2013 - Publication A2 (WO2013068066)
  • 17.09.2014 - Publication A2 (EP2776718)
  • 16.09.2015 - Publication B1 (EP2776718)

IPC Classification