Peter M. Siavelis

4.5 (31 reviews )

Chicago Illinois United States

Patent Law

Recognized in Best Attorney USA since 2026

312-357-1313 Website

About Peter

Peter M. Siavelis is a top attorney recognized by Best Lawyers in the practice area(s) of Patent Law.Peter M., who practices law in Chicago, Illinois, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Peter M. is held by other top lawyers in the same geographic and legal practice area.

Peter M. Siavelis is a top attorney recognized by Best Lawyers in the practice area(s) of Patent Law.

Peter M., who practices law in Chicago, Illinois, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Peter M. is held by other top lawyers in the same geographic and legal practice area.

Practice Areas

Patent Law

Awards & Recognition

Recognized: Patent Law

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Reviews

4.5 / 5

31 Reviews

1,038 Profile Views

Peggy Ritchie

Jan 31, 2026

The absolute best in Chicago for Patent Law - and I mean that from the bottom of my heart

I was really stressed about my case in Chicago, but Peter M. Siavelis made everything so smooth and stress-free. Seriously, the best decision I've made lately was hiring them. They handled every detai...

Ed Bashirian

Jan 31, 2026

Five stars for the incredible team at Peter M. Siavelis in Chicago - they are amazing

If you need a Patent Law lawyer, Peter M. Siavelis 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 I...

Phyllis Hauck

Jan 31, 2026

Highly recommend Peter M. Siavelis for anyone needing expert Patent Law help in Illinois

Short and sweet: Peter M. Siavelis is the real deal and a true professional in the field of Patent Law. If you're in Chicago and need help with your legal issues, call them immediately. You won't regr...

Lynne Bruen

Jan 31, 2026

Top notch experts in Chicago - Peter M. Siavelis is by far the best lawyer I've ever had

Really glad I found Peter M. Siavelis for my case. They were a huge help and made everything understandable. I was very impressed with their knowledge and how they handled the opposition. If you're in...

Opal Cormier

Jan 31, 2026

Solid work and professional service from Peter M. Siavelis in Chicago for Illinois residents

Needed help with Patent Law and Peter M. Siavelis delivered on their promises. They're professional, efficient, and easy to talk to. Good choice for anyone in Illinois looking for high-quality legal r...