Metal free acid dyes, process for the production thereof and their use
- Application ID: EP13190657
- Status: █ APPLICATION DEEMED TO BE WITHDRAWN
Attorneysno data provided
This EP application has the IPC class C09 (DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR) and D21 (PAPER-MAKING; PRODUCTION OF CELLULOSE). There is no patent agent firm in the market, which is specialized in this combination of IPC classes.