Barth X de Rosa, Business Attorney in Washington, District of Columbia
Over 44 years of legal practice · focused on Business, Copyright, and IP · 5.0/5 rating from 2 verified client reviews
MemberatDickinson Wright PLLC
Washington, DC
Practicing business in Washington since 1982.
- 44+
- Years practicing
- 5.0 ★
- 2 client reviews
- 2
- Bar admissions
Practices in
Are you Barth X de Rosa?
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Quick answer
Barth X de Rosa is a member based in Washington, DC. The practice focuses on Business, Copyright, and IP. Barth has over 44 years of legal experience. Currently practicing at Dickinson Wright PLLC. Rated 5.0 out of 5 from 2 client reviews.
- Based in
- Washington, DC
- Experience
- over 44 years
- Known for
- Business · Copyright · IP
- Handles Business, Copyright, and IP matters from Washington, DC.
- Over 44 years of practice as a licensed attorney.
- Recognized with Peer Reviewed.
About Barth X de Rosa: Barth X de Rosa is a member based in Washington, DC. The practice focuses on Business, Copyright, and IP. Barth has over 44 years of legal experience. Currently practicing at Dickinson Wright PLLC. Rated 5.0 out of 5 from 2 client reviews.
Areas of practice
Legal matters Barth takes on
Barth concentrates on business, copyright, ip, trademark, and trade secrets. Each area below outlines the kind of case Barth handles, typical outcomes to expect, and how the intake process starts.
Business
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Copyright
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IP
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Trademark
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Trade Secrets
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Business cases in Washington, District of Columbia
Barth takes business matters in Washington, District of Columbia. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Barth agrees to represent you.
Copyright cases in Washington, District of Columbia
Barth takes copyright matters in Washington, District of Columbia. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Barth agrees to represent you.
IP cases in Washington, District of Columbia
Barth takes ip matters in Washington, District of Columbia. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Barth agrees to represent you.
Trademark cases in Washington, District of Columbia
Barth takes trademark matters in Washington, District of Columbia. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Barth agrees to represent you.
Trade Secrets cases in Washington, District of Columbia
Barth takes trade secrets matters in Washington, District of Columbia. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Barth agrees to represent you.
Biography
Meet Barth X de Rosa — business lawyer in Washington
Barth X de Rosa is a member based in Washington, DC. The practice focuses on Business, Copyright, and IP. Barth has over 44 years of legal experience. Currently practicing at Dickinson Wright PLLC. Rated 5.0 out of 5 from 2 client reviews.
Barth X de Rosa is a lawyer practicing trademark infringement, business technology, copyrights and 3 other areas of law. Barth received a B.A. degree from George Washington University in 1978, and has been licensed for 44 years. Barth practices at Dickinson Wright PLLC in Washington, DC.
Working with Barth on a business matter
Barth X de Rosa is a lawyer practicing trademark infringement, business technology, copyrights and 3 other areas of law. Barth received a B.A. degree from George Washington University in 1978, and has been licensed for 44 years. Barth practices at Dickinson Wright PLLC in Washington, DC.
Clients Barth works with
Barth reviews new inquiries case-by-case for business, copyright, and ip matters in Washington and the surrounding District of Columbia area.
Credentials
Education, bar admissions, and languages
University of Georgia School of Law
J.D. · 1982
George Washington University
B.A. Environmental · 1978
Jurisdictions
Barth's state bar admissions
District of Columbia
1987 · ACTIVE
Georgia
1982 · ACTIVE
Barth studied at J.D. in University of Georgia School of Law and B.A. Environmental in George Washington University.
Law school and academic background
Barth completed J.D. in University of Georgia School of Law and B.A. Environmental in George Washington University. Formal legal training is one signal of substantive knowledge — the day-to-day practice Barth runs in District of Columbia is where that training gets applied to real client questions.
Recognition
Recognition and thought leadership
Barth has received 1 formal recognition from bar associations, industry bodies, and peer-review services.
Peer Reviewed
Legal awards and honors
Peer Reviewed.
Affiliations
Barth's professional memberships and bar associations
The District of Columbia Bar State Bar of Georgia American Bar Association American Intellectual Property Law Association International Trademark Association The Executive Committee
TEC · membership
Locations
Barth X de Rosa's office in Washington
Barth's primary office is at International Square, 1875 Eye St., N.W., Suite 1200, Washington, DC, 20006. In-person meetings are by appointment; a phone intake usually comes first.
Dickinson Wright PLLC
International Square, 1875 Eye St., N.W., Suite 1200
Washington, DC 20006
Open in Google MapsClient feedback
Client reviews of Barth X de Rosa — 5.0/5 rating from 2 verified client reviews
Every review below is from a verified client of Barth. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing business attorneys in Washington.
5.0
2 client reviews
Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once Barth X de Rosa claims this profile.
Read all reviewsHiring guide
How to hire Barth X de Rosa — what to expect in your first consultation
Working with a new business attorney should feel structured. Here's how the first two conversations with Barth usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Barth charges for the initial consult. That fee is credited toward representation if you retain Barth's office.
What to bring to your first meeting
Bring any documents you already have — police reports, medical records, filed pleadings, correspondence from an insurer, a copy of the contract at issue. If you're not sure, err on the side of bringing everything; Barth will tell you what matters and what doesn't.
Questions to ask a business attorney in Washington, District of Columbia
A short list to run through before you commit: How many business matters have you handled in the last year? What's your fee structure? Who else in the office will work on this? What's your realistic estimate of timeline and range of outcomes? How do I reach you between meetings?
Fees & payment
Fees, payment methods, and consultation options for Barth
Barth discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in business practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every business matter is priced differently. Simple document review might be a flat fee. Injury litigation is often contingency. Complex commercial disputes usually run hourly with a retainer. Barth confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Barth's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many business practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about Barth X de Rosa
How much does it cost to hire Barth for a business case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Barth walks through the likely range during the consult so there are no surprises.
Does Barth offer a free consultation?
Barth charges for the initial consult; that fee is credited toward representation if you retain Barth's office. Some business attorneys offer free consults — check Barth's current terms during booking.
How long do business cases in District of Columbia typically take?
Simple business matters can wrap in a few weeks; disputed cases can run 6–18 months from intake to resolution, longer if the matter goes to trial. Barth gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Barth take my case if I'm outside Washington?
Barth is licensed in District of Columbia. Matters governed by District of Columbia law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — Barth will tell you if the case is a fit or refer you to someone closer to your court.
What should I bring to my first meeting with Barth?
Bring every document that touches the dispute: contracts, correspondence, police or medical reports, filed pleadings, invoices, photographs, insurance letters. Also bring a written timeline of what happened, in your own words. Barth will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Barth accepting new business clients right now?
Barth's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.
Areas served
Business attorneys serving Washington and Belize City in District of Columbia
Barth handles business matters throughout District of Columbia. Each city below is a direct link into the search page for verified business attorneys in that community.
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