国精一二二产品无人区免费应用,精品夜夜爽欧美毛片视频,99久久久无码国产精品免费,精人妻无码一区二区三区

Before becoming a patent attorney, she was engaged in scientific researches and published such papers as “A New Dicoumarinoid Glycoside from Daphne giraldii Nitshe” (Journal of Asian Natural Products Research), etc. 

Since entry into Unitalen, she has mainly been a chemical and medical patent attorney. She has rich experience in application, review and cancellation of patents; she has dealt with hundreds of patent applications in respect of inorganic compound, organic compound, polymer, biological medicine, cosmetics, etc.. As a patent attorney for many well-known enterprises at home and abroad, she has accumulated rich case experiences, which allows her to offer optimal intellectual property legal services for clients at home and abroad.