Av. John Charles Odonnell

Av. John Charles Odonnell

Mr. John Charles Odonnell is a lawyer practicing intellectual property, oil & gas, business and 2 other areas of law.

Houston Houston 33 Yıl Deneyim 33 yıl
Call (713) 832-8583 Book Appointment

Profile Summary

About John Charles Odonnell at a glance

John Charles Odonnell is a business, ip, environmental, and energy attorney based in Houston, Texas. They have 33+ years of legal experience, licensed to practice since 1993. Admitted to practice in Texas (1993). Educated at South Texas College of Law (J.D., 1992) and University of Houston (B.B.A., 1986). Serands clients in Houston, TX and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

Hakkında

  • Mr. John Charles Odonnell is a lawyer practicing intellectual property, oil & gas, business and 2 other areas of law
  • John received a B.B.A. degree from University of Houston in 1986, and has been licensed for 33 years
  • John practices in Houston, TX

Practice Areas Explained

John Charles Odonnell's Areas of Practice

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

Business & Corporate Law

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

John Charles Odonnell is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Texas →

Intellectual Property

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

John Charles Odonnell is one of 106,079 ip attorneys indexed nationally. Browse ip attorneys in Texas →

Environmental Law

Environmental attorneys for regulatory compliance, contamination, land use, and natural resource law.

John Charles Odonnell is one of 56,434 environmental attorneys indexed nationally. Browse environmental attorneys in Texas →

Energy & Utilities Law

Energy attorneys for oil & gas, renewables, utility regulation, and energy sector transactions.

John Charles Odonnell is one of 36,230 energy attorneys indexed nationally. Browse energy attorneys in Texas →

Jurisdictional Context

Why local counsel matters in Texas

Practicing law in Texas. Legal matters in Texas are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Houston are typically filed in the local municipal court or the appropriate Texas state district court, depending on subject matter and amount in controversy. An attorney licensed in Texas 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 Texas courts without local counsel or pro hac vice admission.

Looking for additional Texas attorneys? Browse all attorneys in Houston or all attorneys in Texas.

Frequently Asked

Common questions about John Charles Odonnell

Where is John Charles Odonnell's law office located?
John Charles Odonnell's law practice is located in Houston, Texas. You can contact the office directly through this profile page.
What practice areas does John Charles Odonnell handle?
John Charles Odonnell focuses on business, ip, environmental, energy. Each practice area listed reflects experience handling cases of that type in Texas.
How long has John Charles Odonnell practiced law?
John Charles Odonnell has 33+ years of legal experience and has been licensed since 1993.
Where did John Charles Odonnell go to law school?
John Charles Odonnell earned their education at (J.D., 1992); (B.B.A., 1986).
How can I contact John Charles Odonnell for a consultation?
You can contact John Charles Odonnell 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.

Eğitim

J.D.
South Texas College of Law
- 1992
B.B.A.
University of Houston
- 1986

Bar Admissions

Texas
Admitted: 1993

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