Method for manufacturing polyether polyols
- Application ID: EP14155495
- Status: █ NO OPPOSITION FILED WITHIN TIMELIMIT
This EP application has the IPC class C08 (ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON). Levpat, Covestro AG, and Bayer Intellectual Property GmbH are specialized in C08. 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.