Atty. Mark A. Thomas

Atty. Mark A. Thomas

Mark A. Thomas is a lawyer practicing business law, government contracts, military law and 4 other areas of law.

Manassas Manassas 32 yrs experience 32 year
Call (571) 668-4108 Book Appointment

Business Law & More Attorney · Serving Manassas, VA · 32+ Years Experience

Profile Summary

About Mark A. Thomas at a Glance

Mark A. Thomas is a patent, business, ip, government, and military attorney based in Manassas, Virginia. They have 32+ years of legal experience, licensed to practice since 1994. Admitted to practice in Illinois (1994) and Colorado registered to practice before U.S. Patent and Trademark Office (2000). Educated at John Marshall Law School (J.D., 1994) and Carnegie Mellon University (B.S.E.E., 1984). Serves clients in Manassas, VA and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About Mark A. Thomas

  • Mark A. Thomas is a lawyer practicing business law, government contracts, military law and 4 other areas of law
  • Mark received a B.S.E.E. degree from Carnegie Mellon University in 1984, and has been licensed for 32 years
  • Mark practices in Manassas, VA

Practice Areas Explained

Mark A. Thomas's Areas of Legal Practice

Each practice area below reflects the types of cases Mark A. Thomas handles, with a practical overview of what that area of law involves and how it may apply to your situation in Manassas.

Patent Law in Manassas

Mark A. Thomas is one of 20,632 patent attorneys indexed nationally. Browse patent attorneys in Virginia →

Business & Corporate Law in Manassas

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

Mark A. Thomas is one of 497,491 business attorneys indexed nationally. Browse business attorneys in Virginia →

Intellectual Property in Manassas

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

Mark A. Thomas is one of 105,285 ip attorneys indexed nationally. Browse ip attorneys in Virginia →

Government & Administrative Law in Manassas

Attorneys for administrative law, agency hearings, government contracts, licensing, and public benefits.

Mark A. Thomas is one of 131,162 government attorneys indexed nationally. Browse government attorneys in Virginia →

Military Law in Manassas

Military attorneys for court-martial, discharge upgrades, veterans benefits, and military family matters.

Mark A. Thomas is one of 8,508 military attorneys indexed nationally. Browse military attorneys in Virginia →

Jurisdictional Context

Why Local Counsel Matters in Manassas

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

Manassas Courts and Legal Process

Choosing a Manassas-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 Virginia attorneys? Browse all attorneys in Manassas or all attorneys in Virginia.

Frequently Asked

Common Questions About Mark A. Thomas

Where is Mark A. Thomas's law office located?
Mark A. Thomas's law practice is located in Manassas, Virginia. You can contact the office directly through this profile page.
What practice areas does Mark A. Thomas handle?
Mark A. Thomas focuses on patent, business, ip, government, military. Each practice area listed reflects experience handling cases of that type in Virginia.
How long has Mark A. Thomas practiced law?
Mark A. Thomas has 32+ years of legal experience and has been licensed since 1994.
Where did Mark A. Thomas go to law school?
Mark A. Thomas earned their education at (J.D., 1994); (B.S.E.E., 1984).
How can I contact Mark A. Thomas for a consultation?
You can contact Mark A. Thomas 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.

Professional Profile

Why Clients in Manassas Choose Mark A. Thomas

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 Mark A. Thomas's practice in the field of patent, business, ip, government, and military.

Decade-Tested Legal Experience

Mark A. Thomas brings 32+ 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 Illinois and Colorado registered to practice before U.S. Patent and Trademark Office, Mark A. Thomas can represent clients in cases that span state lines or require counsel in multiple jurisdictions.

Broad Practice Area Coverage

Covering patent, business, and ip, Mark A. Thomas can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in Manassas

A Manassas-based practice means Mark A. Thomas 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 Mark A. Thomas Handles in Manassas

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

Business formation and structure
Business
Contract drafting and review
Business
Partnership disputes
Business
Merger and acquisition support
Business
Trademark registration
IP
Copyright infringement defense
IP
Patent prosecution
IP
Trade secret protection
IP

This list is illustrative, not exhaustive. Contact Mark A. Thomas directly to discuss the specifics of your situation.

Search Reference

How People Find Mark A. Thomas Online

Prospective clients searching for legal help in Manassas 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 Mark A. Thomas.

Mark A. Thomas attorney Mark A. Thomas lawyer Mark A. Thomas Manassas Mark A. Thomas Virginia Mark A. Thomas reviews Mark A. Thomas contact patent attorney in Manassas patent lawyer Manassas best patent attorney Manassas top rated patent lawyer near me patent attorney Virginia find a lawyer near me how to hire an attorney

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 Mark A. Thomas directly.

Education & Law School Background

J.D.
John Marshall Law School
- 1994
B.S.E.E.
Carnegie Mellon University
- 1984

Bar Admissions & Licensed Jurisdictions

Illinois
Admitted: 1994
Colorado registered to practice before U.S. Patent and Trademark Office
Admitted: 2000

Client Reviews & Ratings — Mark A. Thomas

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