Administrative appeal and YIDK

Türkiye: practical decision and evidence

For an administrative appeal, identify the challenged office decision, notification date and applicable board route. Address the reasons in the decision and provide organised evidence. A final board decision may require a court route rather than another identical administrative filing.

Worked file: an appeal repeats earlier arguments but ignores the office’s specific reason for refusal. Create a decision-to-response table with supporting evidence and notification chronology. Verify the correct administrative stage; if the board decision is final, another identical administrative submission may be the wrong route.

Opposition arguments and evidence

An opposition needs the application number, legal grounds, reasoned arguments and indexed evidence. Verify the official filing procedure, payment and receipt before the deadline. Sending documents to a consultant or by ordinary email is not necessarily a valid official opposition.

Trademark opposition deadlines

Turkish trademark publication opposition is generally due within two months of publication; appeals against office decisions use their own notification-based timetable. Identify the event and preserve its date. A filing date is not a substitute for the bulletin publication or decision notification date.

Court action against a YIDK decision

A court action against a final YIDK decision is different from an administrative appeal within TÜRKPATENT. Preserve the decision, notification date and case file for qualified legal review. Sending another letter to the board does not necessarily preserve a judicial time limit.

Official filing and support

This guidance concerns Turkish rights unless a section expressly names another jurisdiction. Kayra can coordinate research, document preparation and follow-up. Registration, opposition and grant decisions belong to the competent office. Verify any required representative’s registration and authority before appointing them; court proceedings require appropriately qualified legal representation. The enquiry form requests consultancy, and does not itself file an official application.

Primary official sources

• TÜRKPATENT — Trademark applications and procedures
• WIPO Lex — Türkiye — Industrial Property Law No.6769
• TÜRKPATENT / ePATS — Official electronic application system
• TÜRKPATENT — Re-examination and Evaluation Board procedures