Priority Date: 30.11.11 (US 201161565040P)

HIGH MODULUS WEAR RESISTANT GRAY CAST IRON FOR PISTON RING APPLICATIONS

  • Application ID: EP12799016
  • Status: NO OPPOSITION FILED WITHIN TIMELIMIT

Applicant

Technology company logo small
Technology Company

Attorney

Employment test 51 - 200 employees
Company dna hoffmann eitle
operating since 1892
Headquarter in Munich and 4 offices
active in Legal Services and IP Portfolio Processing

Specialization

This EP application has the IPC class C21 (METALLURGY OF IRON) and C22 (METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS). We found, that Bockhorni & Kollegen, Meissner Bolte & Partnerschaft mbB, Grünecker Patent- und Rechtsanwälte PartG mbB, Vossius & Partner Patentanwälte Rechtsanwälte mbB, Cohausz & Florack Partnerschaftsgesellschaft mbB and 11 others are specialized in this combination either. For a similar patent, they might be a good choice.

Timeline

  • 30.11.2011 - Priority Date (US 201161565040P)
  • 06.06.2013 - Publication A1 (WO2013082221)
  • 08.10.2014 - Publication A1 (EP2785882)
  • 20.01.2016 - Publication B1 (EP2785882)