WELL CEMENTING COMPOSITIONS AND METHODS
- Application ID: EP15290175
- Status: █ Request for examination was made
This EP application has the IPC combination C04 (CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES) and C09 (DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR). We found, that Patentanwälte Rauschenbach, Weidner Stern Jeschke, Engel Patentanwaltskanzlei, Dr. Solf & Zapf, Gille Hrabal and 12 others are specialized in this combination either. For a similar patent, they might be a good choice.