Organizational unique memory

Deris trademark team holds an accumulative and organizational unique memory on protection of IP rights, going back to 100+ years. The team is focused to encourage clients to prefer alternative dispute resolutions to avoid lengthy and costly litigation proceedures, being well aware that a delayed justice can not always be deemed as justice.


Litigation files


trademark registration


opposition files

Sub services

Full service in trademark

The team is formed of experienced and also innovative attorneys-at-law and chartered trademark attorneys. The team is also very successful in handling repetition work. Deris also provides comprehensive and technology-assisted services in the fields of selecting and exploring new trademark options and advice on registrability. We offer trademark services not only in Turkiye but also on the international level with the experience of acting before the other national, international and regional registrations offices such as WIPO, EUIPO either directly and through cooperation with the existing worldwide network of agents.

IP due diligence




Declaration of non-infringement

Actions against the Turkish Patent and Trademarks Office decisions.

Review and drafting of all kinds of agreements related to IP rights.

Serving C&D letters

Achieving and conducting Preliminary injunction decisions

Filing oppositions against 3rd parties conflicting applications

USD 2,200,000

Representing a multinational firm in complex multi-jurisdictional IP litigation, achieving one of the highest compensation awards for an IP conflict in Turkiye.


Anti-Genericness Programs for Trademarks

Affirmative enforcement decisions received for a globally well-known trademark threatened by claims of dilution in Turkiye. Affirmative enforcement decision for a worldwide-known automotive brand against generic claims.


Due diligence services

Audit services for two major local Turkish Companies regarding their IP right protections and registration strategy


Our Experience

Our Client Profile

Our team

All time reachable

The trademark litigation team has obtained precedent-setting court decisions which constitute well-recognized milestones in trademark law regarding the likelihood of confusion, the highest compensation award in any trademark-license infringement dispute, well-known trademark protection, 3D trademarks, and even the enforcement of per se color trademarks. One great advantage for the team is that it is supported by trademark attorneys. This support makes the firm’s service unique in combining extensive litigation experience with premium prosecution expertise. This synergy of knowledge and experience enables the litigation team to foresee pitfalls in advance. Thus, both strategic and commercial solutions in enforcing the trademark rights can be offered.

N. Serra Coral

Managing Partner

    Our thinking

    Tell about our thinking

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    Deriş Patent Building Kabataş, İstanbul

    +90 212 252 6122

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