Specialization

This EP application has the IPC class F04 (POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS). Patentanwälte Knefel & Knefel is specialized in F04. Patentanwälte Knefel & Knefel is specialised in F04 (POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS). 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

• 22.06.2016 - Publication A1 (EP3034881)
• 31.10.2018 - Publication B1 (EP3034881)