About

Daniel James McMullen is a seasoned attorney at Calfee, Halter & Griswold LLP in Cleveland, Ohio, where he focuses his practice on Internet, Intellectual Property, and Litigation matters. With 42 years of legal experience, he brings a deep understanding of evolving technology issues, rights protection, and dispute resolution to clients navigating complex legal and business challenges. His practice reflects a strong command of both the legal and strategic considerations involved in today’s digital and innovation-driven marketplace. Mr. McMullen advises clients on matters involving online business operations, intellectual property protection, and litigation strategy, helping them address issues that can affect both day-to-day operations and long-term growth. He is known for a thoughtful, practical approach that emphasizes clear communication, careful analysis, and solutions tailored to each client’s objectives. Whether managing contentious disputes or helping clients protect valuable assets, he works to provide guidance that is both effective and responsive to business needs. Drawing on decades of experience, Mr. McMullen is committed to delivering steady counsel and reliable advocacy. He understands the importance of protecting intellectual property, addressing internet-related legal concerns, and resolving disputes efficiently while keeping client goals at the forefront. Based in The Calfee Building in Cleveland, he continues to serve clients with professionalism, insight, and a commitment to high-quality legal representation.

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