委 托 书

               POWER  OF  ATTORNEY

    我/我们是               国的公民/法人，根据中华人民共和国专利法，兹委托       北京汇信合知识产权代理

有限公司       （地址：      中国北京市海淀区中关村东路66号世纪科贸大厦B座1008      ）向中国专利局

办理国际申请号为                                        的国际申请在指定局或选定局程序中的全部事宜。

Pursuant to the relevant provisions of the Patent Law of the People's Republic of China, I/We, citizen/legal entity of        

     BEIJING HUI&XIN IP LAW OFFICE              hereby entrust  10F, Bldg .B, Tri-Tower, No. 66, Zhongguancun

East Rd., Haidian District, Beijing, China ,100190  to act on my /our behalf with an application based on PCT application

 No.                        in the People's Republic of China, and to handle all matters in the procedure before the designated or

elected Chinese Patent Office.

    委托人

    Authorized by:（Name）                                 

    委托单位代表人

    Signed by:                                                         

    委托日期

    Date of Authorization:                                       

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    以下由专利代理机构填写（to be filled out by the Agent）:

    专利代理机构指定                           ,                             为该申请的代理人。

    被委托专利代理机构印章                                        

                                                                                                                   (No Legalization)