Atty. Robert Michael Teigen

Atty. Robert Michael Teigen

Robert Michael Teigen is a lawyer practicing intellectual property, litigation, patent infringement and 1 other area of law. Robert received a B.A. degree from St.

Chicago Chicago 19 Years Experience 19 year
Call (312) 276-8646

Profile Summary

About Robert Michael Teigen at a glance

Robert Michael Teigen is an Associate based in Chicago, Illinois, practicing at Rakoczy Molino Mazzochi Siwik LLP. They have 19+ years of legal experience, licensed to practice since 2007. Their practice focuses on patent, ip, and litigation. Admitted to practice in Illinois (2007) and Wisconsin (2013). Educated at DePaul University College of Law (J.D., 2007) and St. John's University (B.A. Biochemistry, 2004). Active member of Chicago and American Bar Associations. Serves clients in Chicago, IL and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Robert Michael Teigen is a lawyer practicing intellectual property, litigation, patent infringement and 1 other area of law
  • Robert received a B.A. degree from St. John's University in 2004, and has been licensed for 19 years
  • Robert practices at Rakoczy Molino Mazzochi Siwik LLP in Chicago, IL

Practice Areas Explained

Robert Michael Teigen's Areas of Practice

Each practice area below reflects the types of cases Robert Michael Teigen handles, with a brief overview of what that area of law covers.

Patent Law

Robert Michael Teigen is one of 18,874 patent attorneys indexed nationally. Browse patent attorneys in Illinois →

Intellectual Property

IP attorneys protect inventions, brands, and creative work through patent prosecution, trademark registration, copyright, and trade-secret enforcement.

Robert Michael Teigen is one of 94,505 ip attorneys indexed nationally. Browse ip attorneys in Illinois →

Civil Litigation

Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.

Robert Michael Teigen is one of 409,070 litigation attorneys indexed nationally. Browse litigation attorneys in Illinois →

Jurisdictional Context

Why local counsel matters in Illinois

Practicing law in Illinois. Legal matters in Illinois are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Chicago are typically filed in the local municipal court or the appropriate Illinois state district court, depending on subject matter and amount in controversy. An attorney licensed in Illinois brings working knowledge of local procedural deadlines, judicial practices in this venue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Illinois courts without local counsel or pro hac vice admission.

Looking for additional Illinois attorneys? Browse all attorneys in Chicago or all attorneys in Illinois.

Frequently Asked

Common questions about Robert Michael Teigen

Where is Robert Michael Teigen's law office located?
Robert Michael Teigen's law practice is located in Chicago, Illinois. The firm is Rakoczy Molino Mazzochi Siwik LLP. You can contact the office directly through this profile page.
What practice areas does Robert Michael Teigen handle?
Robert Michael Teigen focuses on patent, ip, litigation. Each practice area listed reflects experience handling cases of that type in Illinois.
How long has Robert Michael Teigen practiced law?
Robert Michael Teigen has 19+ years of legal experience and has been licensed since 2007.
Where did Robert Michael Teigen go to law school?
Robert Michael Teigen earned their education at (J.D., 2007); (B.A. Biochemistry, 2004).
How can I contact Robert Michael Teigen for a consultation?
You can contact Robert Michael Teigen directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.

Education

J.D.
DePaul University College of Law
- 2007
B.A. Biochemistry
St. John's University
- 2004

Bar Admissions

Illinois
Admitted: 2007
Wisconsin
Admitted: 2013

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