Marks & Clerk Luxembourg is the Luxembourg office of an international intellectual property firm, delivering specialist patent, trade mark and design services through qualified patent attorneys and trade mark attorneys. The office supports patent prosecution, European patent validations and trade mark filing, and collaborates with technical specialists to manage IP portfolios across complex cross-border matters.

The practice benefits from a long corporate history and a substantial global practitioner base, which underpins its technical depth and litigation capability. The Luxembourg team leverages the firmwide experience in sectors such as life sciences, energy, digital transformation and advanced technologies to support both domestic and international clients.

Engagements are handled with a technically informed and commercially focused approach that aligns IP protection with clients intrinsic business objectives. The office provides pragmatic advice on portfolio strategy, enforcement and monetisation, and coordinates multi-jurisdictional filings and dispute resolution to minimise risk and preserve value for rights holders.

About Marks & Clerk Luxembourg

Founded in 1887

300 people in their team


Practice areas
Intellectual Property
Corporate & Commercial
Media, Technology and Telecoms
Lawsuits & Disputes

Languages spoken
English

Social media

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Practice areas

Intellectual Property

Provides patent prosecution, trade mark and design registration services tailored to technical innovations and brand assets; advises on patent landscape, freedom to operate assessments, European patent validations and IP portfolio management to secure and maximise the commercial value of clients patented and branded assets.
Copyright
Patent
Trademark
Art & Cultural Property Law

Corporate & Commercial

Advises on IP aspects of commercial agreements, licensing, technology transfers and due diligence in corporate transactions; drafts and negotiates contracts that protect client rights, structure monetisation of IP and mitigate commercial risk during collaborations, investments and sales.
Administrative
Admiralty & Maritime
Agriculture
Antitrust
Aviation
Business Registration
Contract
Due Diligence
Franchising
Gaming
Government Contract
Licensing
Merger & Acquisition
Transportation
Venture Capital
Cannabis Law
Nonprofit & Charitable Organizations
International Trade Law
Government Relations & Lobbying
Private Equity
Corporate Governance
Sanctions & Export Controls

Media, Technology and Telecoms

Supports clients in software, data, AI, telecommunications and digital media with advice on protectable subject matter, domain name disputes, open source and third-party code issues, and strategic brand protection across online and platform environments to safeguard technology-driven business models.
Advertising and Marketing
Biotechnology
Cyber Law, Data Privacy and Data Protection
Fintech
Information Technology
Media and Entertainment
Outsourcing
Technology Transactions
Telecommunications and Broadcast
Sports Law
E-commerce & Internet Law
Space Law
Data Center & Digital Infrastructure

Lawsuits & Disputes

Handles contentious matters including patent oppositions, litigation, enforcement and cross-border dispute resolution; develops technically grounded litigation strategies, manages EPO oppositions and court proceedings, and pursues or defends injunctions and damages claims to enforce or contest intellectual property rights.
ADR Mediation & Arbitration
Appeal
Class Action
General Litigation
Ethics and Professional Responsibility
Commercial Litigation
Antitrust Litigation
Restructuring & Insolvency

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