Atty. Mark Thomas Stephenson
Mark Thomas Stephenson is a lawyer practicing patent prosecution, intellectual property, trademark, copyright and trade secret. Mark received a B.S. degree from Purdue University in 1995, and has been licensed for 21 years.
Intellectual Property & More Attorney · Serving Indianapolis, IN · 21+ Years Experience
Profile Summary
About Mark Thomas Stephenson at a Glance
Mark Thomas Stephenson is a Partner based in Indianapolis, Indiana, practicing at Taft. They have 21+ years of legal experience, licensed to practice since 2005. Their practice focuses on patent, trademark, copyright, ip, and trade secrets. Admitted to practice in Indiana United States Patent and Trademark Office (2005). Educated at The University of New Hampshire School of Law (J.D., 2005) and Purdue University (B.S. Aeronautical, 1995). Active member of Professional Affiliations/Recognitions American Intellectual Property Law Association. Serves clients in Indianapolis, IN and the surrounding metropolitan area.
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About Mark Thomas Stephenson
- Mark Thomas Stephenson is a lawyer practicing patent prosecution, intellectual property, trademark, copyright and trade secret
- Mark received a B.S. degree from Purdue University in 1995, and has been licensed for 21 years
- Mark practices at Taft in Indianapolis, IN
Practice Areas Explained
Mark Thomas Stephenson's Areas of Legal Practice
Each practice area below reflects the types of cases Mark Thomas Stephenson handles, with a practical overview of what that area of law involves and how it may apply to your situation in Indianapolis.
Patent Law in Indianapolis
Mark Thomas Stephenson is one of 20,632 patent attorneys indexed nationally. Browse patent attorneys in Indiana →
Trademark Law in Indianapolis
Mark Thomas Stephenson is one of 23,086 trademark attorneys indexed nationally. Browse trademark attorneys in Indiana →
Copyright Law in Indianapolis
Mark Thomas Stephenson is one of 17,404 copyright attorneys indexed nationally. Browse copyright attorneys in Indiana →
Intellectual Property in Indianapolis
IP attorneys protect inventions, brands, and creative work through patent prosecution, trademark registration, copyright, and trade-secret enforcement.
Mark Thomas Stephenson is one of 105,285 ip attorneys indexed nationally. Browse ip attorneys in Indiana →
Trade Secrets in Indianapolis
Mark Thomas Stephenson is one of 6,604 trade secrets attorneys indexed nationally. Browse trade secrets attorneys in Indiana →
Jurisdictional Context
Why Local Counsel Matters in Indianapolis
Practicing law in Indiana. Legal matters in Indiana are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Indianapolis are typically filed in the local municipal court or the appropriate Indiana state district court, depending on subject matter and amount in controversy. An attorney licensed in Indiana 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 Indiana courts without local counsel or pro hac vice admission.
Indianapolis Courts and Legal Process
Choosing a Indianapolis-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 Indiana attorneys? Browse all attorneys in Indianapolis or all attorneys in Indiana.
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Professional Profile
Why Clients in Indianapolis Choose Mark Thomas Stephenson
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 Thomas Stephenson's practice in the field of patent, trademark, copyright, ip, and trade secrets.
Decade-Tested Legal Experience
Mark Thomas Stephenson brings 21+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.
Broad Practice Area Coverage
Covering patent, trademark, and copyright, Mark Thomas Stephenson can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.
Local Presence in Indianapolis
A Indianapolis-based practice means Mark Thomas Stephenson 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 Thomas Stephenson Handles in Indianapolis
Below is a representative sample of the types of matters Mark Thomas Stephenson has experience with under Indiana law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.
This list is illustrative, not exhaustive. Contact Mark Thomas Stephenson directly to discuss the specifics of your situation.
Search Reference
How People Find Mark Thomas Stephenson Online
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Mark Thomas Stephenson's Practice Areas & Specializations
Education & Law School Background
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