Atty. Gregory W. O'Connor

Atty. Gregory W. O'Connor

Gregory W. O'Connor is a lawyer practicing trademark law, intellectual property, trademark and copyright law and 2 other areas of law.

Denver Denver 40 yrs experience 40 year
Call (888) 607-8754 Book Appointment

Profile Summary

About Gregory W. O'Connor at a glance

Gregory W. O'Connor is an Of Counsel based in Denver, Colorado, practicing at Hensley Kim & Holzer, LLC. They have 40+ years of legal experience, licensed to practice since 1986. Their practice focuses on patent, trademark, copyright, and ip. Admitted to practice in Virginia (1986) and Colorado (1986). Active member of Adams/Broomfield Bar Association. Serands clients in Denver, CO and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Gregory W. O'Connor is a lawyer practicing trademark law, intellectual property, trademark and copyright law and 2 other areas of law
  • Gregory has been licensed for 40 years
  • Gregory practices at Hensley Kim & Holzer, LLC in Denver, CO

Practice Areas Explained

Gregory W. O'Connor's Areas of Practice

Each practice area below reflects the types of cases Gregory W. O'Connor handles, with a brief overview of what that area of law covers.

Patent Law

Gregory W. O'Connor is one of 20,749 patent attorneys indexed nationally. Browse patent attorneys in Colorado →

Trademark Law

Gregory W. O'Connor is one of 23,222 trademark attorneys indexed nationally. Browse trademark attorneys in Colorado →

Copyright Law

Gregory W. O'Connor is one of 17,495 copyright attorneys indexed nationally. Browse copyright attorneys in Colorado →

Intellectual Property

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

Gregory W. O'Connor is one of 106,079 ip attorneys indexed nationally. Browse ip attorneys in Colorado →

Jurisdictional Context

Why local counsel matters in Colorado

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

Looking for additional Colorado attorneys? Browse all attorneys in Denver or all attorneys in Colorado.

Frequently Asked

Common questions about Gregory W. O'Connor

Where is Gregory W. O'Connor's law office located?
Gregory W. O'Connor's law practice is located in Denver, Colorado. The firm is Hensley Kim & Holzer, LLC. You can contact the office directly through this profile page.
What practice areas does Gregory W. O'Connor handle?
Gregory W. O'Connor focuses on patent, trademark, copyright, ip. Each practice area listed reflects experience handling cases of that type in Colorado.
How long has Gregory W. O'Connor practiced law?
Gregory W. O'Connor has 40+ years of legal experience and has been licensed since 1986.
How can I contact Gregory W. O'Connor for a consultation?
You can contact Gregory W. O'Connor 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.

Bar Admissions

Virginia
Admitted: 1986
Colorado
Admitted: 1986

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.