Patent Act Article 140

Restriction on abandoning design patent rightA design patentee shall not abandon his/her design patent right without consent from the licensee(s) or pledgee(s).
中文原文 專利法第140條
設計專利權人非經被授權人或質權人之同意,不得拋棄專利權。

English translation for reference only; the Chinese text prevails. Not legal advice.