Our Attorneys

Meredith Martin Addy
Co-founder & Partner

Meredith Addy, co-founder of AddyHart P.C., is a deeply experienced intellectual property litigator who specializes in cases before the U.S. Court of Appeals for the Federal Circuit, in the federal district courts, and at the USPTO’s Patent Trial and Appeal Board.
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Robert P. Hart
Co-founder & Partner

Robert Hart, co-founder of AddyHart, P.C., has more than 25 years’ experience in private practice and as in-house counsel. He represents companies through all phases of their growth and development, and specializes in handling both routine and complex corporate and intellectual property issues.

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Helen Dutton
Partner

Trained as an aerospace engineer, Helen Dutton joined AddyHart as a partner in 2019, bringing deep knowledge of intellectual property law, in particular in the electrical and chemical arts.
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Gregory B. Gulliver
Patent Attorney

Patent attorney Gregory Gulliver is a founding member of AddyHart P.C. His intellectual property practice is focused on complex patent prosecution and patent-related client counseling.

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Craig McLaughlin
Senior Counsel

Craig McLaughlin is an accomplished trial lawyer and patent attorney who has litigated a wide variety of cases from inception through trial and beyond, in state and federal courts including against the U.S. Dept. of Justice.

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Our Staff

Sue Tucker
Litigation Paralegal

Sue Tucker joined AddyHart P.C. in September 2019 with 20+ years of legal experience as a paralegal in civil litigation, including in insurance defense, product liability, property damage, labor and employment, and personal injury cases, and in other commercial litigation.

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