Control of token holding in multi-token optical networks
- Application ID: EP13155979
- Status: █ NO OPPOSITION FILED WITHIN TIMELIMIT
This EP application has the IPC class H04 (ELECTRIC COMMUNICATION TECHNIQUE). Ericsson Limited is specialized in H04. Ericsson Limited is specialised in H04 (ELECTRIC COMMUNICATION TECHNIQUE). 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.