INCREASING THE SOUND ABSORPTION IN FOAM INSULATING MATERIALS
- Application ID: EP12738018
- Status: █ NO OPPOSITION FILED WITHIN TIMELIMIT
This patent has the IPC combination C08 (ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON) and E04 (BUILDING) is specialized in the combination C08 and E04. We found, that Sperling Fischer & Heyner, Müller-Gerbes Wagner Albiger, Cabinet Germain & Maureau, EDP Patent Attorneys B.V., Dr Modiano e Associati SpA and 16 others are specialized in all of these IPC classes. For a similar patent, they might be a good choice.