YiJu and Sunshine IP jointly represented the patentee Gree Electric Appliances Inc. of Zhuhai in successfully closing a utility model patent invalidation case. The State Intellectual Property Office issued Examination Decision No.52493, upholding that the utility model patent owned by Gree Electric Appliances, "Connection structure and electrical device comprising same" (ZL201821569102.5) was v...
Recently, YiJu and Sunshine IP jointly represented the petitioner, EverPro Technologies Company Limited, in successfully closing the invalidation of two invention patents vs. Cosemi Technologies, Inc. The State Intellectual Property Office issued Invalidation Decisions No.51065 and No.51066, declaring that two invention patents of the identical name "Hybrid electro-optical data communication ca...
Beijing YiJu Law Firm Ruoming Mei and Meihua ZHOU On January 5, a topic # Forest Cabin founder accused Chanel of unfair competition # was trending on Weibo, with as high as 90 million views and more than 3,000 related posts. What triggered such a heated discussion among netizens was a post by Laichun Sun, founder of the domestic skin care brand "Forest Cabin".
On January 3rd, Laichun Sun post...
Recently, YiJu and Sunshine IP jointly represented the patentee KOKUYO in successfully closing the patent invalidation case vs. the petitioner PLUS Stationery Shanghai Co., Ltd. PLUS Stationery Shanghai Co., Ltd. withdrew its request for invalidation of the invention patent "Cutting Knife" (ZL200810086335.4").
The key to the case lies in the issue whether prior art is subject to the technical ...
Recently, Meihua ZHOU, lawyer from Beijing YiJu Law Firm, was engaged as the drafter of the group standard of Compliance Evaluation and Certification Standards for Small and Medium-sized Enterprises, and will soon participate in the preparation of the group standard of Compliance Evaluation and Certification Standards for Small and Medium-sized Enterprises, contributing her personal strength to...