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Atty. Mark J. Rosen

Atty. Mark J. Rosen

Mark J. Rosen is a lawyer practicing patents, intellectual property, trademarks and 1 other area of law.

Bryn Mawr Bryn Mawr 34 yrs experience 34 year
Call (484) 573-2871 Book Appointment

Profile Summary

About Mark J. Rosen at a glance

Mark J. Rosen is a Member based in Bryn Mawr, Pennsylvania, practicing at Mark J. Rosen P.C.. They have 34+ years of legal experience, licensed to practice since 1992. Their practice focuses on patent, trademark, copyright, and ip. Admitted to practice in Pennsylvania registered to practice before U.S. Patent and Trademark Office (1992), New Jersey (1992), and U.S. District Court, Eastern District of Pennsylvania and U.S. District Court, District of New Jerse (1992). Educated at Rutgers School of Law (J.D., 1992) and University of Pennsylvania (B.A., 1985). Recognitions include Peer Reviewed. Active member of Pennsylvania Bar Association New York Intellectual Property Lawyers Association Philadelphia Intellectual Property Lawyers Association. Serands clients in Bryn Mawr, PA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mark J. Rosen is a lawyer practicing patents, intellectual property, trademarks and 1 other area of law
  • Mark J. received a B.A. degree from University of Pennsylvania in 1985, and has been licensed for 34 years
  • Mark J. practices at Mark J. Rosen P.C. in Bryn Mawr, PA

Practice Areas Explained

Mark J. Rosen's Areas of Practice

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

Patent Law

Mark J. Rosen is one of 20,749 patent attorneys indexed nationally. Browse patent attorneys in Pennsylvania →

Trademark Law

Mark J. Rosen is one of 23,222 trademark attorneys indexed nationally. Browse trademark attorneys in Pennsylvania →

Copyright Law

Mark J. Rosen is one of 17,495 copyright attorneys indexed nationally. Browse copyright attorneys in Pennsylvania →

Intellectual Property

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

Mark J. Rosen is one of 106,079 ip attorneys indexed nationally. Browse ip attorneys in Pennsylvania →

Jurisdictional Context

Why local counsel matters in Pennsylvania

Practicing law in Pennsylvania. Legal matters in Pennsylvania are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Bryn Mawr are typically filed in the local municipal court or the appropriate Pennsylvania state district court, depending on subject matter and amount in controversy. An attorney licensed in Pennsylvania 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 Pennsylvania courts without local counsel or pro hac vice admission.

Looking for additional Pennsylvania attorneys? Browse all attorneys in Bryn Mawr or all attorneys in Pennsylvania.

Frequently Asked

Common questions about Mark J. Rosen

Where is Mark J. Rosen's law office located?
Mark J. Rosen's law practice is located in Bryn Mawr, Pennsylvania. The firm is Mark J. Rosen P.C.. You can contact the office directly through this profile page.
What practice areas does Mark J. Rosen handle?
Mark J. Rosen focuses on patent, trademark, copyright, ip. Each practice area listed reflects experience handling cases of that type in Pennsylvania.
How long has Mark J. Rosen practiced law?
Mark J. Rosen has 34+ years of legal experience and has been licensed since 1992.
Where did Mark J. Rosen go to law school?
Mark J. Rosen earned their education at (J.D., 1992); (B.A., 1985).
How can I contact Mark J. Rosen for a consultation?
You can contact Mark J. Rosen 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 J. Rosen received?
Mark J. Rosen's notable recognition includes: Peer Reviewed.

Education

J.D.
Rutgers School of Law
- 1992
B.A.
University of Pennsylvania
- 1985

Awards

Peer Reviewed

Bar Admissions

Pennsylvania registered to practice before U.S. Patent and Trademark Office
Admitted: 1992
New Jersey
Admitted: 1992
U.S. District Court, Eastern District of Pennsylvania and U.S. District Court, District of New Jerse
Admitted: 1992

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