Method for recovery of noble metals from long-chain hydrocarbons, tars, oils
- Application ID: EP14188121
- Status: █ EXAMINATION IN PROGRESS
This EP application has the IPC class C22 (METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS). Heraeus Holding GmbH is specialized in C22. Here you find a list of all patent agent firms which are specialized in this IPC class. For a similar patent, they might be a good choice.