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  • Deutssches Patent-und Markenamt State Intellectual Property Office of P.R.C The Trademark Office of State the Administration National Copyright Administration of P.R.C
  • The First People’s Intermediate Court of Beijing The People's Advanced Court of BeijingMunicipality World Intellectual Property Organization European Patent Office
  • United State Patent and Trademark Office Japan Patent Office The Korian IP Office The National Industrial IP of France
  • The Sweden Registratiom Office
  • 010-62123380

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