Mark S. Leonardo

4.6 (31 reviews )

Boston Massachusetts United States

Trademark Law

Recognized in Best Attorney USA since 2022

617-439-2000 Website

About Mark

Mark S. Leonardo is a top attorney recognized by Best Lawyers in the practice area(s) of Trademark Law.Mark S., who practices law in Boston, Massachusetts, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Mark S. is held by other top lawyers in the same geographic and legal practice area.

Mark S. Leonardo is a top attorney recognized by Best Lawyers in the practice area(s) of Trademark Law.

Mark S., who practices law in Boston, Massachusetts, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Mark S. is held by other top lawyers in the same geographic and legal practice area.

Practice Areas

Trademark Law

Education

Cleveland Marshall College of Law

Awards & Recognition

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Reviews

4.6 / 5

31 Reviews

1,050 Profile Views

Joel Blick

Feb 02, 2026

Outstanding experience with Mark S. Leonardo in Boston - truly the best legal team

If you're looking for someone who actually cares and will fight for you, go to Mark S. Leonardo. They helped me out big time with my Trademark Law issue and kept me informed at every step of the proce...

Merle Stark

Feb 02, 2026

Reliable lawyer you can count on - Mark S. Leonardo provided excellent service throughout

I appreciate how Mark S. Leonardo handled my case. No fluff, just straight to the point and very effective representation for my Trademark Law matter. They are obviously very experienced and know how...

Kathleen Franey

Feb 02, 2026

Absolutely Great! I couldn't be happier with the service from Mark S. Leonardo

Best lawyer for Trademark Law in Boston. Period. I've seen others, but Mark S. Leonardo is on another level. They truly care about their clients and work hard to get the best results. I am so thankful...

Nicolas Collier

Feb 02, 2026

Mark S. Leonardo did a great job handling my complex Trademark Law case from start to finish

Solid experience overall with the law firm of Mark S. Leonardo. They know Trademark Law inside and out and gave me great advice. Very helpful and got the job done exactly as they said they would. If y...

Roger Orn

Feb 02, 2026

Excellent legal representation provided by Mark S. Leonardo for my Trademark Law case

If you need a Trademark Law lawyer, Mark S. Leonardo is the one to call. Great job and very responsive team. They kept me in the loop and always had time to explain the details of my case. I felt like...