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·
知识产权公共服务事项
2025-10-26 18:46:01
·
国家知识产权局研究部署全面打赢专利审查提质增效攻坚战
2022-02-25 15:28:51
·
What application materials are required for trademark application
2021-05-31 15:58:46
·
The difference between ordinary trademarks and certification trademarks
2021-05-27 15:57:09
·
National Intellectual Property Office: Announcement on Amendments to "Patent Examination Guidelines"
2021-05-27 15:46:10
·
Frequently asked questions about copyright registration
2021-05-27 15:43:44
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