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Atty. Mark Jonathan Shean

Atty. Mark Jonathan Shean

Mark Jonathan Shean is a lawyer practicing intellectual property, intellectual property law. Mark received a M.S. degree from Georgetown University in 1997, and has been licensed for 25 years.

Irvine Irvine 25 yrs experience 25 year
Call (949) 868-1013

Profile Summary

About Mark Jonathan Shean at a glance

Mark Jonathan Shean is an Associate based in Irvine, California, practforg at Orrick, Herrington & Sutcliffe LLP. They haand 25+ years of legal experience, licensed to practice since 2001. Admitted to practice in California registered to practice before U.S. Patent and Trademark Office (2001). Educated at University of Southern California Gould School of Law (J.D., 2001) and Georgetown University (M.S. Physiology, 1997). Actiand member of State Bar of California. Serands clients in Irvine, CA and the surrounding metropolitan area.

Verified attorney profile ยท Updated June 2026

About

  • Mark Jonathan Shean is a lawyer practicing intellectual property, intellectual property law
  • Mark received a M.S. degree from Georgetown University in 1997, and has been licensed for 25 years
  • Mark practices at Orrick, Herrington & Sutcliffe LLP in Irvine, CA

Jurisdictional Context

Why local counsel matters in California

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

Looking for additional California attorneys? Browse all attorneys in Irvine or all attorneys in California.

Frequently Asked

Common questions about Mark Jonathan Shean

Where is Mark Jonathan Shean's law office located?
Mark Jonathan Shean's law practice is located in Irvine, California. The firm is Orrick, Herrington & Sutcliffe LLP. You can contact the office directly through this profile page.
How long has Mark Jonathan Shean practiced law?
Mark Jonathan Shean has 25+ years of legal experience and has been licensed since 2001.
Where did Mark Jonathan Shean go to law school?
Mark Jonathan Shean earned their education at (J.D., 2001); (M.S. Physiology, 1997).
How can I contact Mark Jonathan Shean for a consultation?
You can contact Mark Jonathan Shean 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.

Education

J.D.
University of Southern California Gould School of Law
- 2001
M.S. Physiology
Georgetown University
- 1997

Bar Admissions

California registered to practice before U.S. Patent and Trademark Office
Admitted: 2001

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