The following are patents and trade marks registration firms,they would be helpful to you in this respect:ZHEJIANG HANGZHOU JINTONG PATENT AGENCY CO, LTD19F. Kexie Building, No. 47, Huancheng North Road, Hangzhou 310003. P.R.CTel: (0571) 85164360Fax: (021) 85100394E-mail:mail.hz. zj.cnhttp://www.xlpatent.com/abouten.asp
The following are patents and trade marks registration firms,they would be helpful to you in this respect:ZHEJIANG HANGZHOU JINTONG PATENT AGENCY CO, LTD19F. Kexie Building, No. 47, Huancheng North Road, Hangzhou 310003. P.R.CTel: (0571) 85164360Fax: (021) 85100394E-mail:mail.hz. zj.cnhttp://www.xlpatent.com/abouten.asp