Atty. John Patrick Dever

Atty. John Patrick Dever

John Patrick Dever is a lawyer practicing intellectual property. John has been licensed for 30 years.

Lake Barrington Lake Barrington 30 Years Experience 30 year
Call (331) 276-5570

Profile Summary

About John Patrick Dever at a glance

John Patrick Dever is a ip attorney based in Lake Barrington, Illinois. They have 30+ years of legal experience, licensed to practice since 1996. Admitted to practice in Connecticut (1996). Serves clients in Lake Barrington, IL and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • John Patrick Dever is a lawyer practicing intellectual property
  • John has been licensed for 30 years
  • John practices in Lake Barrington, IL

Practice Areas Explained

John Patrick Dever's Areas of Practice

Each practice area below reflects the types of cases John Patrick Dever handles, with a brief overview of what that area of law covers.

Intellectual Property

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

John Patrick Dever is one of 94,505 ip attorneys indexed nationally. Browse ip 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 Lake Barrington 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 Lake Barrington or all attorneys in Illinois.

Frequently Asked

Common questions about John Patrick Dever

Where is John Patrick Dever's law office located?
John Patrick Dever's law practice is located in Lake Barrington, Illinois. You can contact the office directly through this profile page.
What practice areas does John Patrick Dever handle?
John Patrick Dever focuses on ip. Each practice area listed reflects experience handling cases of that type in Illinois.
How long has John Patrick Dever practiced law?
John Patrick Dever has 30+ years of legal experience and has been licensed since 1996.
How can I contact John Patrick Dever for a consultation?
You can contact John Patrick Dever 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.

Practice Areas

Bar Admissions

Connecticut
Admitted: 1996

Reviews

These reviews belong to platform users; they do not constitute advertisement or promotion for the attorney. Opinions are published for informational purposes only.

No reviews yet.