Priority Date: 28.01.11 (CN 2011131704)

BEARING METHOD, AND PROCESSING METHOD, DEVICE AND SYSTEM OF AUXILIARY VIDEO SUPPLEMENTAL INFORMATION

  • Application ID: EP11857363
  • Status: GRANT OF PATENT INTENDED

Applicant

Technology company logo small
Technology Company

Attorneys

no operation time available
1 office
Technology Company
Employment test 11 - 50 employees
Company dna pfennig meinig and partner
operating since 1878
Headquarter in Berlin and 2 offices
active in Legal Services and IP Consulting

Specialization

This EP application has the IPC class H04 (ELECTRIC COMMUNICATION TECHNIQUE). Huawei Technologies Duesseldorf GmbH and Pfenning Meinig & Partner GbR are specialized in H04. Huawei Technologies Duesseldorf GmbH 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

  • 28.01.2011 - Priority Date (CN 2011131704)
  • 02.08.2012 - Publication A1 (WO2012100537)
  • 06.11.2013 - Publication A1 (EP2661090)

IPC Classification