Antitrust & More Attorney · Serving Dallas, TX · 41+ Years Experience
Profile Summary
About John E. Sullivan at a Glance
John E. Sullivan is a Member based in Dallas, Texas, practicing at The Law Offices of John E. Sullivan. They have 41+ years of legal experience, licensed to practice since 1985. Their practice focuses on trademark, personal injury, business, ip, and litigation. Admitted to practice in Texas Texas Western District Court Texas Northern District Court (1985). Educated at University of Kansas (J.D., 1985) and University of Missouri (B.S., 1980). Serves clients in Dallas, TX and the surrounding metropolitan area.
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About John E. Sullivan
- Mr. John E. Sullivan is a lawyer practicing litigation, personal injury, antitrust and 8 other areas of law
- John received a B.S. degree from University of Missouri in 1980, and has been licensed for 41 years
- John practices at The Law Offices of John E. Sullivan in Dallas, TX
Practice Areas Explained
John E. Sullivan's Areas of Legal Practice
Each practice area below reflects the types of cases John E. Sullivan handles, with a practical overview of what that area of law involves and how it may apply to your situation in Dallas.
Trademark Law in Dallas
John E. Sullivan is one of 23,086 trademark attorneys indexed nationally. Browse trademark attorneys in Texas →
Personal Injury in Dallas
Personal injury attorneys help accident victims recover compensation for medical bills, lost wages, and pain & suffering. Most work on contingency — no fee unless you win.
John E. Sullivan is one of 262,557 personal injury attorneys indexed nationally. Browse personal injury attorneys in Texas →
Business & Corporate Law in Dallas
Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.
John E. Sullivan is one of 497,491 business attorneys indexed nationally. Browse business attorneys in Texas →
Intellectual Property in Dallas
IP attorneys protect inventions, brands, and creative work through patent prosecution, trademark registration, copyright, and trade-secret enforcement.
John E. Sullivan is one of 105,285 ip attorneys indexed nationally. Browse ip attorneys in Texas →
Civil Litigation in Dallas
Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.
John E. Sullivan is one of 450,751 litigation attorneys indexed nationally. Browse litigation attorneys in Texas →
Jurisdictional Context
Why Local Counsel Matters in Dallas
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 Dallas 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 venue, 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.
Dallas Courts and Legal Process
Choosing a Dallas-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 Texas attorneys? Browse all attorneys in Dallas or all attorneys in Texas.
Frequently Asked
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Professional Profile
Why Clients in Dallas Choose John E. Sullivan
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 John E. Sullivan's practice in the field of trademark, personal injury, business, ip, and litigation.
Decade-Tested Legal Experience
John E. Sullivan brings 41+ 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 trademark, personal injury, and business, John E. Sullivan can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.
Local Presence in Dallas
A Dallas-based practice means John E. Sullivan 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 John E. Sullivan Handles in Dallas
Below is a representative sample of the types of matters John E. Sullivan has experience with under Texas 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 John E. Sullivan directly to discuss the specifics of your situation.
Search Reference
How People Find John E. Sullivan Online
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John E. Sullivan's Practice Areas & Specializations
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