Atty. Michael Dzwonczyk
Mr. Michael Dzwonczyk is a lawyer practicing patent infringement, intellectual property, litigation.
Intellectual Property & More Attorney · Serving Washington, DC · 36+ Years Experience
Profile Summary
About Michael Dzwonczyk at a Glance
Michael Dzwonczyk is a Member based in Washington, District of Columbia, practicing at Sughrue Mion, PLLC. They have 36+ years of legal experience, licensed to practice since 1990. Their practice focuses on patent, ip, and litigation. Admitted to practice in Pennsylvania (1990), U.S. Court of Appeals for the Federal Circuit (1991), District of Columbia (1992), and U.S. Supreme Court registered to practice before U.S. Patent and Trademark Office (2001). Educated at Dickinson School of Law (J.D., 1990) and Temple University (B.S. Chemistry, 1984). Serves clients in Washington, DC and the surrounding metropolitan area.
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About Michael Dzwonczyk
- Mr. Michael Dzwonczyk is a lawyer practicing patent infringement, intellectual property, litigation
- Michael received a B.S. degree from Temple University in 1984, and has been licensed for 36 years
- Michael practices at Sughrue Mion, PLLC in Washington, DC
Practice Areas Explained
Michael Dzwonczyk's Areas of Legal Practice
Each practice area below reflects the types of cases Michael Dzwonczyk handles, with a practical overview of what that area of law involves and how it may apply to your situation in Washington.
Patent Law in Washington
Michael Dzwonczyk is one of 20,632 patent attorneys indexed nationally. Browse patent attorneys in District of Columbia →
Intellectual Property in Washington
IP attorneys protect inventions, brands, and creative work through patent prosecution, trademark registration, copyright, and trade-secret enforcement.
Michael Dzwonczyk is one of 105,285 ip attorneys indexed nationally. Browse ip attorneys in District of Columbia →
Civil Litigation in Washington
Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.
Michael Dzwonczyk is one of 450,751 litigation attorneys indexed nationally. Browse litigation attorneys in District of Columbia →
Jurisdictional Context
Why Local Counsel Matters in Washington
Practicing law in District of Columbia. Legal matters in District of Columbia are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Washington are typically filed in the local municipal court or the appropriate District of Columbia state district court, depending on subject matter and amount in controversy. An attorney licensed in District of Columbia 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 District of Columbia courts without local counsel or pro hac vice admission.
Washington Courts and Legal Process
Choosing a Washington-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 District of Columbia attorneys? Browse all attorneys in Washington or all attorneys in District of Columbia.
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Professional Profile
Why Clients in Washington Choose Michael Dzwonczyk
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 Michael Dzwonczyk's practice in the field of patent, ip, and litigation.
Decade-Tested Legal Experience
Michael Dzwonczyk brings 36+ 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 Pennsylvania, U.S. Court of Appeals for the Federal Circuit, and District of Columbia, Michael Dzwonczyk can represent clients in cases that span state lines or require counsel in multiple jurisdictions.
Broad Practice Area Coverage
Covering patent, ip, and litigation, Michael Dzwonczyk can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.
Local Presence in Washington
A Washington-based practice means Michael Dzwonczyk 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 Michael Dzwonczyk Handles in Washington
Below is a representative sample of the types of matters Michael Dzwonczyk has experience with under District of Columbia 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 Michael Dzwonczyk directly to discuss the specifics of your situation.
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How People Find Michael Dzwonczyk Online
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Michael Dzwonczyk's Practice Areas & Specializations
Education & Law School Background
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