Shanghai Weiyuan Patent Agency Co., Ltd.
Shanghai Jianyi Trademark Agency Co., Ltd.
  • Address:Room 408A, Building 288 Zhaojiabang Road, Xuhui District, Shanghai

  • Zip Code:200030

  • Telephone:+86 (21) 64276429 / +86 (21) 64399791

  • Fax:+86 (21) 64394470

  • E-mail:patent@weiyuanpat.com

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