Priority Date: 08.04.13 (EP 20130162722)

Heavy wall quenched and tempered seamless steel pipes and related method for manufacturing said steel pipes

  • Application ID: EP14163358
  • Status: PATENT GRANTED

Applicant

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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 15 others are specialized in this combination either. For a similar patent, they might be a good choice.

Timeline

  • 08.04.2013 - Priority Date (EP 20130162722)
  • 15.10.2014 - Publication A1 (EP2789702)
  • 22.03.2017 - Publication B1 (EP2789702)