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

1,044 Profile Views

Betty Hodkiewicz

Feb 02, 2026

Highly recommend Mark S. Leonardo for anyone needing expert Trademark Law help in Massachusetts

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...

Kelly Bartell

Feb 02, 2026

Simply amazing representation from Mark S. Leonardo's office during my recent legal matter

I didn't think I'd find such a good lawyer in Massachusetts, but here we are and I am thoroughly impressed. Mark S. Leonardo is just awesome and exceeded all my expectations. No complaints at all! The...

Casey Baumbach

Feb 02, 2026

Simply amazing representation from Mark S. Leonardo's office during my recent legal matter

Honestly, I can't thank Mark S. Leonardo enough for everything they've done for me. They really know their stuff when it comes to Trademark Law and it shows in the results. 10/10 would recommend to an...

Kim Deckow

Feb 02, 2026

So happy with the results of my case thanks to the hard work of Mark S. Leonardo and staff

Nathan Robel

Feb 02, 2026

So glad I called Mark S. Leonardo to handle my Trademark Law case in Boston

Just wanted to say a huge thanks to Mark S. Leonardo and the staff. They really went above and beyond for me and my family during a very difficult legal battle. We couldn't have done it without their...