The Supreme People’s Court of China recently issued a new judicial interpretation regarding preliminary injunctions (PI) for intellectual property (IP) disputes that took effect on January 1, 2019,…
A Markush claim is a type of claim commonly used in chemical and pharmaceutical fields. On December 20, 2017, in Beijing Winsunny Harmony Science & Technology Co., Ltd. v. Daiichi Sankyo Co., Ltd, (…
Pharmaceutical polymorph patents are regarded as effective means and important secondary pharmaceutical patents to extend the life cycle of pharmaceutical patent protection. However, the…
