Youssef, Matthew J.

Sansun Yeh is a member of the firm's Intellectual Property Practice Group in the Madison office. Dr. Yeh's practice is focused on patent drafting and prosecution. She has also provided litigation support.

Dr. Yeh has a technical background in biochemistry and molecular biology and concentrates her practice in the life science, chemistry and biotechnology areas. She has prosecution experience in such subjects as plants and agricultural products, enzyme based technologies, genes and proteins, protein engineering, genetically engineered microorganisms, transgenic biology, biomolecular analysis, genomics, cell transduction and signaling, pharmaceuticals, treatment of diseases and disorders, drug delivery systems, diagnostics, bio/medical informatics, genetic screening, and biotechnology inventions.

She has experience in all phases of foreign and domestic patent prosecution, including conducting patent searches, conducting patentability analyses, preparing patent applications, and prosecuting patent applications.