Sound-absorbing composite material and its use
- Application ID: EP13160923
- Status: █ EXAMINATION REQUESTED
This EP application has the IPC combination B32 (LAYERED PRODUCTS) and C08 (ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON). Covestro AG is specialized in the combination B32 and C08. We found, that Riechelmann & Carlsohn GbR, Hoffmann Eitle PartmbB, Vossius & Partner Patentanwälte Rechtsanwälte mbB, Ter Meer Steinmeister & Partner PartGmbB, Boult Wade Tennant Ltd and 35 others are specialized in all of these IPC classes as well. For a similar patent, they might be a good choice.