The "Dasu" brand trademark has been included in the Shanghai Key Trademark Protection List
2020-07-25 13:41
To further strengthen the protection of the company's registered trademark exclusive rights, in accordance with the "Management Measures for the

Shanghai Intellectual Property Bureau Official Website Query Link
"Notice of the Shanghai Intellectual Property Bureau on Issuing the Sixth Batch of Shanghai Key Trademark Protection List"
http://sipa.sh.gov.cn/zcwj/hzj/20200728/2817f32c4b1846c7b75f222456770241.html
Shanghai Intellectual Property Bureau Official Website
Screenshot of "Notice of the Shanghai Intellectual Property Bureau on Issuing the Sixth Batch of Shanghai Key Trademark Protection List"
