Priority Date: 17.02.12 (US 201261600285P)

PISTON RING FOR AN INTERNAL COMBUSTION ENGINE

  • Application ID: EP13706395
  • Status: PATENT GRANTED

Applicant

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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 patent has the IPC combination F02 (COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS) and F16 (ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL) is specialized in the combination F02 and F16. We found, that Martin Reuther Patentanwalt, Bockermann Ksoll Griepenstroh Osterhoff, Winter Brandl Fürniss Hübner Röss Kaiser Polte Partnerschaft mbB, ABACUS Klocke Späth Sebastian Barth, v. Bezold & Partner Patentanwälte PartG mbB and 41 others are specialized in all of these IPC classes. For a similar patent, they might be a good choice.

Timeline

  • 17.02.2012 - Priority Date (US 201261600285P)
  • 22.08.2013 - Publication A1 (WO2013123337)
  • 24.12.2014 - Publication A1 (EP2815116)
  • 10.05.2017 - Publication B1 (EP2815116)

IPC Classification