Priority Date: 14.09.12 (DE 20121018276)

WEAR-PROTECTION LAYER FOR PISTON RINGS

  • Application ID: EP13762430
  • Status: PATENT GRANTED

Applicant

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Technology Company

Attorney

Employment test 11 - 50 employees
Company dna becker kurig straus
no operation time available
Headquarter in Munich and 2 offices
active in Legal Services and IP Consulting

Specialization

This EP application has the IPC class C23 (COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL) 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 Bockhorni & Kollegen, Puschmann Borchert Bardehle Patentanwälte Partnerschaft mbB, Koepe & Partner Patentanwälte, WSL Patentanwälte PartGes mbB, Cremer & Cremer and 15 others are specialized in this combination either. For a similar patent, they might be a good choice.

Timeline

  • 14.09.2012 - Priority Date (DE 20121018276)
  • 20.03.2014 - Publication A1 (WO2014040940)
  • 22.07.2015 - Publication A1 (EP2895639)
  • 06.07.2016 - Publication B1 (EP2895639)

IPC Classification