Trademark Law

Protecting your brand in the Turkish market is vital. In this category, we provide insights on trademark registration proceedings before TURKPATENT, opposition strategies, and cancellation actions against Board decisions. Explore our articles on fighting counterfeits, handling infringement litigation in Turkish IP courts, and overcoming proof of use challenges. As your local IP counsel in Turkey (Türkiye), we guide international clients through the complexities of Turkish Trademark Law

Trademark Invalidation in Turkey: Grounds, Process & Non-Use Defense

Is a trademark registration absolute? Learn how an invalidation lawsuit can retroactively cancel a trademark and how to defend your brand using the Art. 25/7 non-use defense.

Jan 275 min read

Trademark Invalidation in Turkey: Grounds, Process & Non-Use Defense

Trademark Non-Use Revocation in Turkey: Administrative Cancellation & Defense

Genuine use is mandatory for trademark protection in Türkiye. Discover how to handle administrative revocation at TÜRKPATENT and use legal tools like the non-use defense effectively.

Jan 205 min read

Trademark Non-Use Revocation in Turkey: Administrative Cancellation & Defense

Key Changes in the Nice Classification: Navigating the 13th Edition (Version 2026)

As of 1 January 2026, the Nice Classification 13th Edition is officially in force. From eyewear moving to Class 10 to new AIaaS entries in Class 42, discover the critical shifts you need to know for your next trademark filing.

Jan 13 min read

Key Changes in the Nice Classification: Navigating the 13th Edition (Version 2026)

Letter of Consent at TURKPATENT: Overcoming Trademark Refusals in Turkey

Trademark applications in Turkey frequently encounter ex officio refusals based on identity or indistinguishable similarity under Article 5/1(ç) of the Code 6769. However, the 'Letter of Consent' mechanism offers a strategic pathway to overcome such obstacles. This article outlines the procedural requirements for submitting a valid consent form to TURKPATENT and highlights the advantages of commercial negotiation over the appeal process for achieving Trademark Co-existence

Dec 18, 20253 min read

Letter of Consent at TURKPATENT: Overcoming Trademark Refusals in Turkey

Trademark Refusal in Turkey: Absolute Grounds & Appeal Guide

Has your trademark application in Turkey faced a provisional refusal based on Absolute Grounds? Discover the specific grounds under Article 5, the strict 2-month appeal deadline, and how to overcome refusals (including "Indistinguishably Similar" citations) with strategic appeals before the Board.

Dec 13, 20255 min read

Trademark Refusal in Turkey: Absolute Grounds & Appeal Guide