Atty. Mark James Deboy

Atty. Mark James Deboy

Mark James Deboy is a lawyer practicing intellectual property, intellectual property prosecution, intellectual property litigation and 2 other areas of law. Mark received a B.S. degree from University of Notre Dame in 2000, and has been licensed for 17 years.

Gaithersburg Gaithersburg 17 yrs experience 17 year
Call (240) 868-6102 Book Appointment

Intellectual Property & More Attorney · Serving Gaithersburg, MD · 17+ Years Experience

Profile Summary

About Mark James Deboy at a Glance

Mark James Deboy is an Associate based in Gaithersburg, Maryland, practicing at Edell, Shapiro & Finnan, LLC. They have 17+ years of legal experience, licensed to practice since 2009. Their practice focuses on business and ip. Admitted to practice in Maryland registered to practice before U.S. Patent and Trademark Office (2009) and U.S. Court of Appeals for the Federal Cirtuit (2015). Educated at University of Maryland School of Law (J.D., 2009) and University of Notre Dame (B.S. Physics, 2000). Active member of Maryland State Bar Association. Serves clients in Gaithersburg, MD and the surrounding metropolitan area.

Verified attorney profile · Updated November 2026

About Mark James Deboy

  • Mark James Deboy is a lawyer practicing intellectual property, intellectual property prosecution, intellectual property litigation and 2 other areas of law
  • Mark received a B.S. degree from University of Notre Dame in 2000, and has been licensed for 17 years
  • Mark practices at Edell, Shapiro & Finnan, LLC in Gaithersburg, MD

Practice Areas Explained

Mark James Deboy's Areas of Legal Practice

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

Business & Corporate Law in Gaithersburg

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

Mark James Deboy is one of 497,491 business attorneys indexed nationally. Browse business attorneys in Maryland →

Intellectual Property in Gaithersburg

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

Mark James Deboy is one of 105,285 ip attorneys indexed nationally. Browse ip attorneys in Maryland →

Jurisdictional Context

Why Local Counsel Matters in Gaithersburg

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

Gaithersburg Courts and Legal Process

Choosing a Gaithersburg-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 Maryland attorneys? Browse all attorneys in Gaithersburg or all attorneys in Maryland.

Frequently Asked

Common Questions About Mark James Deboy

Where is Mark James Deboy's law office located?
Mark James Deboy's law practice is located in Gaithersburg, Maryland. The firm is Edell, Shapiro & Finnan, LLC. You can contact the office directly through this profile page.
What practice areas does Mark James Deboy handle?
Mark James Deboy focuses on business, ip. Each practice area listed reflects experience handling cases of that type in Maryland.
How long has Mark James Deboy practiced law?
Mark James Deboy has 17+ years of legal experience and has been licensed since 2009.
Where did Mark James Deboy go to law school?
Mark James Deboy earned their education at (J.D., 2009); (B.S. Physics, 2000).
How can I contact Mark James Deboy for a consultation?
You can contact Mark James Deboy 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 Gaithersburg Choose Mark James Deboy

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 James Deboy's practice in the field of business and ip.

Decade-Tested Legal Experience

Mark James Deboy brings 17+ 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 Maryland registered to practice before U.S. Patent and Trademark Office and U.S. Court of Appeals for the Federal Cirtuit, Mark James Deboy can represent clients in cases that span state lines or require counsel in multiple jurisdictions.

Broad Practice Area Coverage

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

Local Presence in Gaithersburg

A Gaithersburg-based practice means Mark James Deboy 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 James Deboy Handles in Gaithersburg

Below is a representative sample of the types of matters Mark James Deboy has experience with under Maryland 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 James Deboy directly to discuss the specifics of your situation.

Search Reference

How People Find Mark James Deboy Online

Prospective clients searching for legal help in Gaithersburg 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 James Deboy.

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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 Mark James Deboy directly.

Education & Law School Background

J.D.
University of Maryland School of Law
- 2009
B.S. Physics
University of Notre Dame
- 2000

Bar Admissions & Licensed Jurisdictions

Maryland registered to practice before U.S. Patent and Trademark Office
Admitted: 2009
U.S. Court of Appeals for the Federal Cirtuit
Admitted: 2015

Client Reviews & Ratings — Mark James Deboy

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