|Release time:2016-06-12 18:35:21 | Browse times:|
Mr. Sun was qualified as a patent attorney in 1985. Being an expert of Beijing IP Research Committee, Prof. Sun has worked respectively as a professor in Military Medical University and as the President of W&H Law Firm, mainly proficient in patent application in medical, pharmaceutical and chemical fields.
He focuses on patent prosecution, litigation and related matters. He has extensive experiences in drafting and prosecuting patent applications, patent re-examinations, appeals, invalidations and litigation. He represents foreign and domestic clients mainly in the fields of biotechnology, pharmaceuticals, crop science and organic chemistry. His expertise also extends to the protection of new plant varieties, pipeline product protection for pharmaceuticals and agro-chemicals.
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