About

David A. McClaughry is a seasoned attorney with more than 31 years of experience advising clients on patent application, trademark application, and intellectual property matters. Based in Troy, Michigan, he is a member of HARNESS DICKEY | Ingrassia Fisher & Lorenz PC, where he helps businesses, inventors, and entrepreneurs protect the ideas, brands, and innovations that drive their success. His practice is centered on guiding clients through the complexities of intellectual property law with clarity, precision, and a practical understanding of how legal strategy supports long-term business goals. With a client-focused approach, Mr. McClaughry works to make the intellectual property process more manageable and effective for those seeking to safeguard new inventions and strengthen brand identity. He understands that filing a patent application or trademark application is often a critical step in building value and protecting competitive advantage. Drawing on decades of experience, he provides attentive counsel tailored to each client’s objectives, helping them navigate important legal decisions with confidence. Mr. McClaughry is known for his professionalism, responsiveness, and commitment to delivering thoughtful legal guidance. Whether assisting with intellectual property protection for an emerging business or supporting established companies in preserving their rights, he brings a steady, strategic perspective to every matter. Clients seeking experienced intellectual property counsel in Troy, MI, can rely on his depth of knowledge and dedication to helping them protect what matters most.

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