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Key contacts
Partner: Işık Özdoğan
Quick facts
Established

2000

Number of IP partners

5

Number of IP practitioners

50

Languages

English, German, French, Turkish

Network memberships

INTA (International Trademark Association) MARQUES (Association of European Trade Mark Owners) IBA (International Bar Association) PTMG (Pharmaceutical Trademarks Group) FICPI (International Federation of Intellectual Property Attorneys) LES International (Licensing Executives Society International) AIPPI (International Association for the Protection of Intellectual Property) ECTA (European Communities Trademark Association)

Key practice areas
Intellectual property
Patent disputes
Trade mark disputes
Trade mark
Patent
Patent prosecution
Trade mark prosecution
Dispute resolution
Firm overview

Moroğlu Arseven has wide-ranging experience in all fields of intellectual property, including counselling, enforcement, transactional and litigation matters, as well as strategic cross-border management of portfolios and disputes.

High-profile international brands and right owners regularly engage Moroğlu Arseven, based on its reputation for delivering results, as well as effectively establishing, strengthening, enforcing and commercialising intellectual and industrial rights in Turkey.

Moroğlu Arseven is a full-service firm, boasting one of the largest dedicated intellectual property practices in Turkey within such a format. Intellectual property advice is integrated with the firm’s corporate counselling in complex matters involving regulatory, corporate and commercial aspects, as well as vice versa. Such crossover allows end-to-end support with planning and executing intellectual property transactions. Advice regularly involves developing strategies, making risk assessments and negotiating to transfer or license rights, often with parties based in different jurisdictions.

Led by Işık Özdoğan, the firm’s five dedicated intellectual property partners have worked together more than a decade. Their work ethic, close communication with clients and experience with innovative cases distinguish them from other intellectual property professionals in Turkey. Each of the five receives regular awards for their work from organisations such as Managing Intellectual Property, The Legal 500, Chambers & Partners, World Trademark Review and IAM Patent.

Clients appreciate the firm’s responsive, clear and concise answers to legal questions, as well as its knowledge of their business goals, usually based on long-lasting relationships. The firm’s lawyers have a reputation for being honest with clients about their strategic interests, even where this means not moving forward with a legal action if a positive result is unlikely, or the action does not support the client’s wider strategies.

The firm manages portfolios for a number of high-profile brands where intellectual property is central to their commercial decision making. The firm’s advice and risk assessments have been integral to guiding clients’ commercial operations and decisions about whether (and how) to launch new product lines in Turkey. Several successful market clean-ups have opened the door for clients to launch their Turkish businesses, when previously they could not.

The firm’s international experience and expertise in foreign requirements are valuable to clients. These skills allow lawyers to address client concerns quickly and cost-effectively, advising on how local requirements will sit within global intellectual property portfolios and strategies. The firm is regularly engaged in complex negotiations, often including multiple parties and viewpoints. Moroğlu Arseven’s lawyers advise across a range of industries, negotiating settlements, assignments, coexistence agreements and licences for intellectual property rights.

Customised anti-counterfeiting and market clean-up projects are among Moroğlu Arseven’s strengths. High-profile brands often engage Moroğlu Arseven to deal with commercially sensitive or high-risk issues in Turkey – a notoriously difficult jurisdiction for intellectual property infringement.

Moroğlu Arseven has an unrivalled reputation as a thought leader for Turkish intellectual property matters (articles). The firm’s lawyers regularly write articles and provide insight on intellectual property law, as well as related topics where intellectual property law overlaps with other legal areas (eg, regulated industry sectors, unfair competition, trade dress and internet issues).

Network Memberships

INTA (International Trademark Association)

MARQUES (Association of European Trade Mark Owners)

IBA (International Bar Association)

PTMG (Pharmaceutical Trademarks Group)

FICPI (International Federation of Intellectual Property Attorneys)

LES International (Licensing Executives Society International)

AIPPI (International Association for the Protection of Intellectual Property)

ECTA (European Communities Trademark Association)

Practice Areas & Sector Specialisations

Key practice areas: 

Copyright, Copyright & related rights, Designs, Intellectual property, Intellectual property (contentious), Intellectual property (prosecution), IP transactions, Life sciences IP, Patent, Patent (contentious), Patent (prosecution), Trade mark, Trade mark (contentious), Trade mark (prosecution)

Key Sector Expertise:

Advertising, Agriculture, Artificial intelligence, Automotive, Computer technology & services, Construction and materials, Consumer goods and services, Fashion & luxury goods, Film, FMCG, Food and beverage, Healthcare, Hospitality & leisure, ICT & software, Life sciences, Manufacturing, Media, Medical device, Natural resources, Optics & photonics, Pharmaceutical, Robotics, Sports, Telecommunication, Tobacco, Universities & research

Address:
Abdi İpekçi Caddesi 19-1 Nişantaşı
34367, İstanbul, Turkey
Tel:+902123774700 Email:Contact Us Web Address:https://www.morogluarseven.com/

IPS Sponsored

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Overview

Moroğlu Arseven's intellectual property (IP) practice is renowned for its comprehensive services, which include trademark prosecution, infringement, enforcement issues, patent infringement litigation, patent licensing, copyright mandates, and anti-counterfeiting matters. The firm is recognized for its strategic portfolio management, which delivers measurable results and reduces infringement risks. 

Notable practitioners: Işık Özdoğan.  

The head of the IP department at Moroğlu Arseven is Işık Özdoğan.

Testimonials

2025

“Consistently successful in high-stakes disputes, including invalidation and cancellation actions.”

"Fast, efficient, and a pleasure to work with."

"Good reactivity and detailed advice."

"Good working relationship, responsive and helpful advice."

"I enjoy the responsiveness, professionalism, and the possibility to meet at international conferences to discuss ongoing cases."

"Kindness, professionalism, reliability."

"Professional, responsive, extremely knowledgeable, and a pleasure to work with."

“Responsive, helpful and clear."

"Short response times, high quality work."

"The team clearly understands what is needed to support their clients best."

"The team consistently anticipates our needs and remains proactive in their approach. Their responsiveness and accessibility further contribute to the seamless execution of our legal matters.”

“The team is responsive, transparent, and committed to understanding and achieving client goals."

“Their attention to detail and ability to handle complex trade mark matters with clarity and efficiency make working with them a seamless experience."

"Their responsiveness is appreciated."

"Their team has extensive knowledge of Turkish IP law, offering well-rounded services for trade marks, patents, and litigation.”

“Their team is composed of highly skilled professionals who excel in providing strategic legal advice, ensuring that their clients' interests are always protected and prioritised."

"They are extremely knowledgeable, professional and responsive. Always striving to assist to provide the best services possible and secure favourable results for clients."

"They are professional, prompt, and they are good at following up to ensure that they receive timely instructions."

"They are super responsive. They come up with creative solutions, and they understand our business needs."

"They have consistently demonstrated exceptional expertise in handling complex legal matters with efficiency and precision.”

"They offer great services for reasonable prices and have very short response times."

"They provide thorough and good advice; with a short turnaround time."

“They take a tailored, strategic approach to each case, balancing legal precision with practical solutions.”

"Very reliable, responsive and proactive. They also proved to be flexible when we had special needs."

"We chose Moroğlu Arseven because of their strong expertise in IP law, their practical approach to trade mark matters, and their ability to provide clear, reliable advice tailored to our needs. Their reputation for professionalism and efficiency made them the right choice for handling our IP concerns."

“We have complete confidence in their abilities and are grateful for the opportunity to work with such a distinguished firm."

"What I appreciate most about Moroğlu Arseven's IP service and team is their deep knowledge of IP law combined with a solution-oriented approach. The team is highly responsive, thorough, and always ensures that we feel well-informed throughout the process.”

Linked Reviews
Patent

Case studies show that the firm assisted a German automotive group known for Trucks with pre-litigation assessment and counselling.

Trade mark

Case studies show that the firm assisted the client, one of the country’s most well-known hotel brands, with prosecution and litigation proceedings.

Intellectual property

Copyright

Case studies show that the firm assisted the client, a South Korean conglomerate in a multilateral copyright dispute arising from a promotional video against a famous singer and well-known songwriters. The promotional video used by the client had been challenged by songwriters, who have filed a criminal complaint.

8 results8 results
Practitioners reveal how changes to non-use cancellations, first outlined in 2017 but yet to be formalised, are affecting their strategies
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