Atty. Mark Daniel Selwyn

Atty. Mark Daniel Selwyn

Mark Daniel Selwyn is a lawyer practicing general practice, litigation/controversy, intellectual property litigation. Mark received a A.B. degree from Harvard University in 1990, and has been licensed for 32 years.

Boston Boston 32 yrs experience 32 year
Call (857) 416-1942 Book Appointment

Profile Summary

About Mark Daniel Selwyn at a glance

Mark Daniel Selwyn is a Partner based in Boston, Massachusetts, practicing at WilmerHale. They have 32+ years of legal experience, licensed to practice since 1994. Their practice focuses on ip and litigation. Admitted to practice in Massachusetts (1994), New York (1994), and California (2006). Educated at Columbia University Law School (J.D., 1993) and Harvard University (A.B., 1990). Recognitions include Peer Reviewed. Serands clients in Boston, MA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mark Daniel Selwyn is a lawyer practicing general practice, litigation/controversy, intellectual property litigation
  • Mark received a A.B. degree from Harvard University in 1990, and has been licensed for 32 years
  • Mark practices at WilmerHale in Boston, MA and 1 other location

Practice Areas Explained

Mark Daniel Selwyn's Areas of Practice

Each practice area below reflects the types of cases Mark Daniel Selwyn handles, with a brief overview of what that area of law covers.

Intellectual Property

IP attorneys protect inventions, brands, and creative work through patent prosecution, trademark registration, copyright, and trade-secret enforcement.

Mark Daniel Selwyn is one of 106,079 ip attorneys indexed nationally. Browse ip attorneys in Massachusetts →

Civil Litigation

Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.

Mark Daniel Selwyn is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in Massachusetts →

Jurisdictional Context

Why local counsel matters in Massachusetts

Practicing law in Massachusetts. Legal matters in Massachusetts are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Boston are typically filed in the local municipal court or the appropriate Massachusetts state district court, depending on subject matter and amount in controversy. An attorney licensed in Massachusetts brings working knowledge of local procedural deadlines, judicial practices in this andnue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Massachusetts courts without local counsel or pro hac vice admission.

Looking for additional Massachusetts attorneys? Browse all attorneys in Boston or all attorneys in Massachusetts.

Frequently Asked

Common questions about Mark Daniel Selwyn

Where is Mark Daniel Selwyn's law office located?
Mark Daniel Selwyn's law practice is located in Boston, Massachusetts. The firm is WilmerHale. You can contact the office directly through this profile page.
What practice areas does Mark Daniel Selwyn handle?
Mark Daniel Selwyn focuses on ip, litigation. Each practice area listed reflects experience handling cases of that type in Massachusetts.
How long has Mark Daniel Selwyn practiced law?
Mark Daniel Selwyn has 32+ years of legal experience and has been licensed since 1994.
Where did Mark Daniel Selwyn go to law school?
Mark Daniel Selwyn earned their education at (J.D., 1993); (A.B., 1990).
How can I contact Mark Daniel Selwyn for a consultation?
You can contact Mark Daniel Selwyn directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.
What awards or recognition has Mark Daniel Selwyn received?
Mark Daniel Selwyn's notable recognition includes: Peer Reviewed.

Education

J.D.
Columbia University Law School
- 1993
A.B.
Harvard University
- 1990

Awards

Peer Reviewed

Bar Admissions

Massachusetts
Admitted: 1994
New York
Admitted: 1994
California
Admitted: 2006

Reviews

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