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

Contact Me

Login Required

Please login to contact this attorney

Reviews

4.5 / 5

31 Reviews

1,036 Profile Views

Madeline Franecki

Jan 31, 2026

Many thanks to Peter M. Siavelis for the hard work and dedication to my legal matter

Peter M. Siavelis is fantastic and very professional. Don't hesitate to hire them if you're in Illinois and need help. They really know their stuff and will go the extra mile to make sure you're taken...

Catherine Hettinger

Jan 31, 2026

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

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...

Johnathan Kemmer

Jan 31, 2026

Great people who truly care at Peter M. Siavelis - the best legal team in Illinois

I wasn't sure who to call for my Patent Law problem, but I'm so glad I went with Peter M. Siavelis. They really listened to me and understood my situation. It was such a relief to have someone so know...

Rochelle Adams

Jan 31, 2026

So happy with the results of my case thanks to the hard work of Peter M. Siavelis and staff

If you're looking for someone who actually cares and will fight for you, go to Peter M. Siavelis. They helped me out big time with my Patent Law issue and kept me informed at every step of the process...

Denise Deckow

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...