Trademark Act Article 93

Special provisions for grounds for revocationThe Registrar Office may, upon an application by any person or ex officio, revoke the registration of a certification mark, collective mark or collective trademark if:(1)The certification mark is used by the proprietor of such mark as a trademark;(2)The proprietor of the certification mark carries on a business of goods or services of the kind certified;(3)The proprietor of the certification mark is no longer competent to certify another person’s goods or services to which the registration certification mark is designated;(4)The proprietor of the certification mark discriminates against those who apply for certification;(5)The proprietor of such trademark or mark transfers, licenses, or creates a pledge which falls under the preceding article;(6)The proprietor of such trademark or mark does not manage or supervise the use pursuant to the regulations governing the use; or(7)The proprietor of such trademark or mark uses such trademark or mark improperly that is likely to cause damage to others or the public.The revocation shall also apply in the case where the proprietor of the registered certification mark, collective mark or collective trademark who, knowingly or with reasonable grounds to know, shows no objection to the conduct as prescribed in the preceding paragraph by a licensee.
中文原文 商標法第93條
證明標章權人、團體標章權人或團體商標權人有下列情形之一者,商標專責機關得依任何人之申請或依職權廢止證明標章、團體標章或團體商標之註冊:
一、證明標章作為商標使用。
二、證明標章權人從事其所證明商品或服務之業務。
三、證明標章權人喪失證明該註冊商品或服務之能力。
四、證明標章權人對於申請證明之人,予以差別待遇。
五、違反前條規定而為移轉、授權或設定質權。
六、未依使用規範書為使用之管理及監督。
七、其他不當方法之使用,致生損害於他人或公眾之虞。
被授權人為前項之行為,證明標章權人、團體標章權人或團體商標權人明知或可得而知而不為反對之表示者,亦同。

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