Combined oil control ring
- Application ID: EP14165147
- Status: █ PATENT GRANTED
This EP application has the IPC class F16 (ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL). Koepe & Partner Patentanwälte is specialized in F16. Here you find a list of all patent agent firms which are specialized in this IPC class. For a similar patent, they might be a good choice.
- 18.12.2013 - Priority Date (JP 20130260819)
- 24.06.2015 - Publication A1 (EP2886912)
- 23.11.2016 - Publication B1 (EP2886912)