Trademark Act Article 46

Disposition of right of jointly owned trademarkAny license, sub-license, transfer, abandonment of, or creation of pledge on the right in a jointly owned trademark or any transfer of or creation of pledge on the share in a jointly owned trademark shall have the consent of all joint proprietors, unless such right or share is transferred by succession, compulsory execution, a judgment of the court or operation of other law.The proviso to Paragraph 2 of Article 28 and Paragraph 3 of same Article shall apply mutatis mutandis to a joint proprietor’s abandonment of his/her share.Where a joint proprietor dies with no successor or ceases to exist with no assumer, Paragraph 4 of Article 28 shall apply mutatis mutandis to the distribution of such joint proprietor’s share.Paragraph 5 of Article 28 shall apply mutatis mutandis to a restriction or division of the designated goods or services of a jointly owned registered trademark.
中文原文 商標法第46條
共有商標權之授權、再授權、移轉、拋棄、設定質權或應有部分之移轉或設定質權,應經全體共有人之同意。
但因繼承、強制執行、法院判決或依其他法律規定移轉者,不在此限。
共有商標權人應有部分之拋棄,準用第二十八條第二項但書及第三項規定。
共有商標權人死亡而無繼承人或消滅後無承受人者,其應有部分之分配,準用第二十八條第四項規定。
共有商標權指定使用商品或服務之減縮或分割,準用第二十八條第五項規定。

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