Priority Date: 12.11.10 (CN 201010543063)

TUNNEL MULTIPLEXING METHOD FOR LINEAR PROTECTION GROUP AND TAIL-NODE OF TUNNEL

  • Application ID: EP11840499
  • Status: Grant of patent is intended

Applicant

Technology company logo small
Technology Company

Attorneys

operating since 1995
1368.53
Headquarter in Leeds and 20 offices
active in Legal Services and IP Consulting
operating since 1906
Headquarter in London and 2 offices
active in Legal Services, IP Consulting, and IP Portfolio Processing

Specialization

This EP application has the IPC class H04 (ELECTRIC COMMUNICATION TECHNIQUE). HGF Limited and Kilburn & Strode LLP are specialized in H04. HGF Limited, Kilburn & Strode LLP 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.

Timeline

  • 12.11.2010 - Priority Date (CN 201010543063)
  • 18.05.2012 - Publication A1 (WO2012062106)
  • 18.09.2013 - Publication A1 (EP2640016)

IPC Classification