Jan Tamulewicz concentrates his practice on intellectual property law, with an emphasis on trademark prosecution, enforcement, licensing, clearance, monitoring and portfolio management in the United States and worldwide. He advises clients on intellectual property agreement administration, domain name disputes, anti-counterfeiting issues, intellectual property-related diligence and corporate transactions.

Jan manages international brand protection programs for several famous brands across industries including fashion, apparel, retail services, consumer electronics, publishing, banking and financial services. He has extensive experience before the US Patent & Trademark Office and corresponding tribunals throughout the world.