Piston device comprising a valve controlling the inlet of the piston device
- Application ID: EP13306720
- Status: █ The patent has been granted
This EP application has the IPC combination B29 (WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL) and B65 (CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL). We found, that Patentanwaltskanzlei Dr. Steiniger, Dr. Emil Benatov & Partners - Bulgarian Patent Attorney & Licensed Appraiser, BOHEST AG, Frei Patentanwaltsbüro, Rentsch Partner AG and 101 others are specialized in this combination either. For a similar patent, they might be a good choice.