Priority Date: 28.07.11 (US 201161512563P)

Rotary internal combustion engine with variable volumetric compression ratio

  • Application ID: EP12177791
  • Status: Request for examination was made

Applicant

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Specialization

This EP application has the IPC class F01 (MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES). Dehns Ltd is specialized in F01. Dehns Ltd is specialised in F01 (MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES). 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.

Timeline

  • 28.07.2011 - Priority Date (US 201161512563P)
  • 30.01.2013 - Publication A2 (EP2551446)
  • 08.03.2017 - Publication A3 (EP2551446)