Process to Obtain Random Copolymers Derived from Itaconic Acid and/or its Isomers and Sodium Alkenyl Sulfonates and use of the Product Thereof
- Application ID: EP14165784
- Status: █ NO OPPOSITION FILED WITHIN TIMELIMIT
This patent has the IPC combination C02 (TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE) and C08 (ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON) is specialized in the combination C02 and C08. We found, that Dr Modiano e Associati SpA, Exter Polak & Charlouis B.V. (EP & C), Tria Robit are specialized in all of these IPC classes. For a similar patent, they might be a good choice.