Yuhua SUN

SUN Yuhua

Professional Lawyers / IP Litigation Lawyer

Business expertise:

SUN Yuhua, master of Intellectual property in Shandong University School of Law, has engaged in IP litigation for 12 years, mainly in trademark litigation. As a top trademark lawyer in China, Mr. SUN has been interviewed by People's Daily and invited to comment on trademark issues many times.

Working experience:

Mr. SUN provided trademark litigation services for many companies such as Overseas Network Media Co.,Ltd., Zhejiang Tapai Shaoxing Wine Co.,Ltd., AIMA Technology Group Co.,Ltd., Shangri-la International Hotel, Sichuan Langjiu Group, Luzhou Laojiao Group, and won. Once represented a trademark retrial case for a company in Xiamen and won the case in the Supreme people's Court, revoking the judgments and rulings of the Beijing High Court, the Beijing intellectual property Court and the State intellectual property Office, and preserving the company's trademark.

Up to now, Mr. SUN has handled more than 1,000 trademark litigation cases in more than a dozen countries and regions including the United States, the United Kingdom, Germany, Japan, Singapore, Australia, Hong Kong and Taiwan (available on the Chinese judgment documents website), and handled more than 2,000 trademark non-litigation cases.

Typical Cases:

1. Administrative dispute case over revocation of retrial (the Supreme people's Court) of the trademark “VIZIT” for Xiamen Sanjiang Shengda Trading Co.,Ltd.;
2. Dispute case over trademark invalidation of “侠客岛(Chinese Characters)” for Overseas Network Media Co.,Ltd.;
3. The second instance of trademark invalidation dispute case of “塔牌手工冬酿(Chinese Characters)” between Zhejiang Tapai Shaoxing Wine Co.,Ltd. and Cofco wine;
4. The second instance of trademark invalidation dispute case of “锦绣泸苏(Chinese Characters)” between Luzhou Laojiao Group and Jiangsu Shuanggou Wine Co.,Ltd.;
5. The first and second instance of trademark invalidation administrative dispute case of “马卡龙(Chinese Characters)” between Mr. XU and Mr. CHEN;
6. Administrative dispute case over trademark invalidation of “龙腾爱玛(Chinese Characters)” for AIMA Technology Group Co.,Ltd.;
7. Administrative dispute case over the review of trademark refusal of “鲁班建安(Chinese Characters)” for Jiangsu Luban Construction Group Co.,Ltd.;
8. Administrative dispute case over revocation of retrial of the trademark “树人(Chinese Characters)” for Yiwu Choucheng Shuren Pen Shop;
9. Trademark infringement dispute case of “庐陵王(Chinese Characters)” for Hubei Lulingwang Wine Industry Co.,Ltd.;
10. Administrative dispute case over the review of trademark revocation of “SQgQS” between Mr. CHEN and the Wm Wrigley Jr Company;
11. Administrative dispute case over review of Trademark objection of “圣夫山泉(Chinese Characters)” for Nongfu Spring Co.,Ltd.;
12. dispute case over review of Trademark objection of “绝味(Chinese Characters)” for Hunan Juewei Food Co.,Ltd.;
13. Administrative dispute case over trademark invalidation of “郎牌特曲(Chinese Characters)” for Gulin County Jiusheng Investment Co.,Ltd.