Sichuan Zhongdun Intellectual Property Service Co., Ltd., established on 2018-01-15, Business scope includes copyright agency services,Trademark agency service,Patent agency service(Did not obtain the relevant administrative license(approval),Do not carry out business activities);biotechnology development;Network technology development,technical consulting,technology transfer;software development,Information system integration service;Business Consulting(Does not include investment advice);Business Management Consulting;Market information consultation(Does not include investment advice);Legal advice(Not including lawyer consultation and other related consulting services);public relations service;Educational Consulting(Does not include study abroad and intermediary services);market research;Sales:electronic product,Glasses,medical instruments(Did not obtain the relevant administrative license(approval),Do not carry out business activities).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments).