Atty. David L. Danner
David L. Danner is a lawyer practicing estate planning, intellectual property, trademarks and 1 other area of law.
Estate Planning & More Attorney · Serving Washington, DC · 42+ Years Experience
Profile Summary
About David L. Danner at a Glance
David L. Danner is a trademark, copyright, estate planning, and ip attorney based in Washington, District of Columbia. They have 42+ years of legal experience, licensed to practice since 1984. Admitted to practice in Wisconsin (1984), U.S. District Court, Eastern and Western Districts of Wisconsin (1984), and U.S. Court of Military Appeals (1985). Educated at Marquette University (J.D., 1984) and Marquette University (B.A., 1981). Serves clients in Washington, DC and the surrounding metropolitan area.
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About David L. Danner
- David L. Danner is a lawyer practicing estate planning, intellectual property, trademarks and 1 other area of law
- David received a B.A. degree from Marquette University in 1981, and has been licensed for 42 years
- David practices in Washington, DC
Practice Areas Explained
David L. Danner's Areas of Legal Practice
Each practice area below reflects the types of cases David L. Danner handles, with a practical overview of what that area of law involves and how it may apply to your situation in Washington.
Trademark Law in Washington
David L. Danner is one of 23,086 trademark attorneys indexed nationally. Browse trademark attorneys in District of Columbia →
Copyright Law in Washington
David L. Danner is one of 17,404 copyright attorneys indexed nationally. Browse copyright attorneys in District of Columbia →
Estate Planning & Probate in Washington
An estate planning attorney prepares wills, trusts, powers of attorney, and healthcare directives to protect your family and pass on your assets.
David L. Danner is one of 224,789 estate planning attorneys indexed nationally. Browse estate planning 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.
David L. Danner is one of 105,285 ip attorneys indexed nationally. Browse ip 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 David L. Danner
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 David L. Danner's practice in the field of trademark, copyright, estate planning, and ip.
Decade-Tested Legal Experience
David L. Danner brings 42+ 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 Wisconsin, U.S. District Court, Eastern and Western Districts of Wisconsin, and U.S. Court of Military Appeals, David L. Danner can represent clients in cases that span state lines or require counsel in multiple jurisdictions.
Broad Practice Area Coverage
Covering trademark, copyright, and estate planning, David L. Danner 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 David L. Danner 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 David L. Danner Handles in Washington
Below is a representative sample of the types of matters David L. Danner 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 David L. Danner directly to discuss the specifics of your situation.
Search Reference
How People Find David L. Danner Online
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David L. Danner's Practice Areas & Specializations
Education & Law School Background
Bar Admissions & Licensed Jurisdictions
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