Atty. John Rees Ley

Atty. John Rees Ley

John Rees Ley is a lawyer practicing patents, trademarks, copyrights and 3 other areas of law. John received a B.S.E.E. degree from Kansas State University in 1969, and has been licensed for 53 years.

Denver Denver 53 yrs experience 53 year
Call (970) 286-0899 Book Appointment

Copyrights & More Attorney · Serving Denver, CO · 53+ Years Experience

Profile Summary

About John Rees Ley at a Glance

John Rees Ley is a Managing Partner based in Denver, Colorado, practicing at John R. Ley, LLC. They have 53+ years of legal experience, licensed to practice since 1973. Their practice focuses on patent, trademark, copyright, and ip. Admitted to practice in Colorado (1973), District of Columbia (1975), and U.S. Court of Appeals for the Federal Circuit registered to practice before U.S. Patent and Trademar (1982). Educated at George Washington University (J.D., 1973) and Kansas State University (B.S.E.E., 1969). Recognitions include AV Preeminent. Active member of Denver Bar Association. Serves clients in Denver, CO and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About John Rees Ley

  • John Rees Ley is a lawyer practicing patents, trademarks, copyrights and 3 other areas of law
  • John received a B.S.E.E. degree from Kansas State University in 1969, and has been licensed for 53 years
  • John practices at John R. Ley, LLC in Denver, CO

Practice Areas Explained

John Rees Ley's Areas of Legal Practice

Each practice area below reflects the types of cases John Rees Ley handles, with a practical overview of what that area of law involves and how it may apply to your situation in Denver.

Patent Law in Denver

John Rees Ley is one of 20,632 patent attorneys indexed nationally. Browse patent attorneys in Colorado →

Trademark Law in Denver

John Rees Ley is one of 23,086 trademark attorneys indexed nationally. Browse trademark attorneys in Colorado →

Copyright Law in Denver

John Rees Ley is one of 17,404 copyright attorneys indexed nationally. Browse copyright attorneys in Colorado →

Intellectual Property in Denver

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

John Rees Ley is one of 105,285 ip attorneys indexed nationally. Browse ip attorneys in Colorado →

Jurisdictional Context

Why Local Counsel Matters in Denver

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 venue, 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.

Denver Courts and Legal Process

Choosing a Denver-based attorney means your counsel already knows the local docketing timelines, preferred filing formats, and how individual judges typically rule on procedural motions — details that only come from practicing in this jurisdiction day after day. That local familiarity can translate to better strategy, faster filings, and fewer costly surprises.

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

Frequently Asked

Common Questions About John Rees Ley

Where is John Rees Ley's law office located?
John Rees Ley's law practice is located in Denver, Colorado. The firm is John R. Ley, LLC. You can contact the office directly through this profile page.
What practice areas does John Rees Ley handle?
John Rees Ley focuses on patent, trademark, copyright, ip. Each practice area listed reflects experience handling cases of that type in Colorado.
How long has John Rees Ley practiced law?
John Rees Ley has 53+ years of legal experience and has been licensed since 1973.
Where did John Rees Ley go to law school?
John Rees Ley earned their education at (J.D., 1973); (B.S.E.E., 1969).
How can I contact John Rees Ley for a consultation?
You can contact John Rees Ley 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.
What awards or recognition has John Rees Ley received?
John Rees Ley's notable recognition includes: AV Preeminent.

Professional Profile

Why Clients in Denver Choose John Rees Ley

Selecting an attorney is one of the most consequential decisions you can make when a legal matter arises. Below are the core qualities that distinguish John Rees Ley's practice in the field of patent, trademark, copyright, and ip.

Decade-Tested Legal Experience

John Rees Ley brings 53+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.

Multi-State Bar Admission

Licensed in Colorado, District of Columbia, and U.S. Court of Appeals for the Federal Circuit registered to practice before U.S. Patent and Trademar, John Rees Ley can represent clients in cases that span state lines or require counsel in multiple jurisdictions.

Broad Practice Area Coverage

Covering patent, trademark, and copyright, John Rees Ley can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in Denver

A Denver-based practice means John Rees Ley attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.

Case Types

Common Legal Issues John Rees Ley Handles in Denver

Below is a representative sample of the types of matters John Rees Ley has experience with under Colorado law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.

Trademark registration
IP
Copyright infringement defense
IP
Patent prosecution
IP
Trade secret protection
IP

This list is illustrative, not exhaustive. Contact John Rees Ley directly to discuss the specifics of your situation.

Search Reference

How People Find John Rees Ley Online

Prospective clients searching for legal help in Denver commonly use a combination of the attorney's name and their specific legal need. The following search terms frequently lead people to this profile and to attorneys like John Rees Ley.

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If any of the above matches what you searched for, you've found the right profile. Use the contact options at the top of this page to get in touch with John Rees Ley directly.

Education & Law School Background

J.D.
George Washington University
- 1973
B.S.E.E.
Kansas State University
- 1969

Awards & Professional Honors

AV Preeminent

Bar Admissions & Licensed Jurisdictions

Colorado
Admitted: 1973
District of Columbia
Admitted: 1975
U.S. Court of Appeals for the Federal Circuit registered to practice before U.S. Patent and Trademar
Admitted: 1982

Client Reviews & Ratings — John Rees Ley

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