PROCESS FOR PRODUCING A SILICA SOL MATERIAL
- Application ID: EP11725672
- Status: █ APPLICATION DEEMED TO BE WITHDRAWN
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This EP application has the IPC class C04 (CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES) and C08 (ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON). There is no patent agent firm in the market, which is specialized in this combination of IPC classes.