WELLBORE SERVICING COMPOSITIONS AND METHODS OF MAKING AND USING SAME
- Application ID: EP12794615
- Status: █ NO OPPOSITION FILED WITHIN TIMELIMIT
This EP application has the IPC class 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 Engel Patentanwaltskanzlei, Dr. Solf & Zapf, Weser & Kollegen, Etudes & Productions Schlumberger, Cabinet Michel Richebourg and 11 others are specialized in this combination either. For a similar patent, they might be a good choice.