Nattaya is senior associate in intellectual property group. She has comprehensive knowledge of intellectual property matters i.e. patent, design, petty patent, trademark and copyright. For trademark matters, she handles both Thailand and overseas trademark portfolio management including registration, opposition, cancellation, drafting an appeal and sending cease-and-desist letters. She is highly experienced in patent matters as well, mainly focuses on filing and prosecution of patent, particularly PCT national phase application and national application, petty patent and design. Furthermore, she also has extensive experience in reviewing designs drawing. Her expertise is also including copyright matters, she provides advice on copyright registration in Thailand. Presently, she assists both Thai and foreign clients on IP prosecutions and enforcement including sending C&D letters.