METHOD FOR PRODUCING LIGNIN DERIVATIVES
- Application ID: EP12706604
- Status: █ EXAMINATION IN PROGRESS
This EP application has the IPC combination C08 (ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON) and D21 (PAPER-MAKING; PRODUCTION OF CELLULOSE). We found, that Maiwald Patentanwalts GmbH, EDP Patent Attorneys B.V., Bergenstråhle & Lindvall AB, Seppo Laine Oy, BASF Performance Products plc and 7 others are specialized in this combination either. For a similar patent, they might be a good choice.