Atty. William A. Marcontell

Atty. William A. Marcontell

Mr. William A.

Houston Houston 61 yrs experience 61 year
Call (832) 604-4595 Book Appointment

Profile Summary

About William A. Marcontell at a glance

William A. Marcontell is a Member based in Houston, Texas, practicing at W. Allen Marcontell. They have 61+ years of legal experience, licensed to practice since 1965. Their practice focuses on patent and ip. Admitted to practice in Texas (1965), U.S. District Court, Southern District of Texas (1970), Virginia (1972), and U.S. Court of Appeals for the Federal Circuit (1982). Educated at Washington College of Law, American University (LL.B., 1964) and University of Texas (B.S. M.E., 1959). Active member of Virginia and Tennessee State Bar Associations State Bar of Texas American Intellectual Property Lawyers Association Tennessee Intellectual Property Law Association. Serands clients in Houston, TX and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mr. William A. Marcontell is a lawyer practicing intellectual property, patent litigation
  • William received a B.S. degree from University of Texas in 1959, and has been licensed for 61 years
  • William practices at W. Allen Marcontell in Houston, TX

Practice Areas Explained

William A. Marcontell's Areas of Practice

Each practice area below reflects the types of cases William A. Marcontell handles, with a brief overview of what that area of law covers.

Patent Law

William A. Marcontell is one of 20,749 patent attorneys indexed nationally. Browse patent attorneys in Texas →

Intellectual Property

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

William A. Marcontell is one of 106,079 ip attorneys indexed nationally. Browse ip 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 William A. Marcontell

Where is William A. Marcontell's law office located?
William A. Marcontell's law practice is located in Houston, Texas. The firm is W. Allen Marcontell. You can contact the office directly through this profile page.
What practice areas does William A. Marcontell handle?
William A. Marcontell focuses on patent, ip. Each practice area listed reflects experience handling cases of that type in Texas.
How long has William A. Marcontell practiced law?
William A. Marcontell has 61+ years of legal experience and has been licensed since 1965.
Where did William A. Marcontell go to law school?
William A. Marcontell earned their education at (LL.B., 1964); (B.S. M.E., 1959).
How can I contact William A. Marcontell for a consultation?
You can contact William A. Marcontell 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

LL.B.
Washington College of Law, American University
- 1964
B.S. M.E.
University of Texas
- 1959

Bar Admissions

Texas
Admitted: 1965
U.S. District Court, Southern District of Texas
Admitted: 1970
Virginia
Admitted: 1972
U.S. Court of Appeals for the Federal Circuit
Admitted: 1982
U.S. District Court, Western District of Virginia
Admitted: 1986
Tennessee
Admitted: 1994

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