LASER WELDED PISTON ASSEMBLY; METHODS OF ASSEMBLING AND JOINING SUCH PISTON
- Application ID: EP12778504
- Status: █ NO OPPOSITION FILED WITHIN TIMELIMIT
This EP application has the IPC combination B23 (MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR) and F02 (COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS). BRP Renaud & Partner mbB is specialized in the combination B23 and F02. We found, that WSL Patentanwälte PartGes mbB, IRSCH Intellectual Property Services GmbH, Patentanwälte Dipl.Ing. W. Jackisch & Partner mbB, Rolls-Royce plc, Grauel IP and 4 others are specialized in all of these IPC classes as well. For a similar patent, they might be a good choice.