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.
Intellectual Property & More Attorney · Serving Irvine, CA · 25+ Years Experience
Profile Summary
About Mark Jonathan Shean at a Glance
Mark Jonathan Shean is an Associate based in Irvine, California, practicing at Orrick, Herrington & Sutcliffe LLP. They have 25+ years of legal experience, licensed to practice since 2001. Their practice focuses on real estate and ip. 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). Active member of State Bar of California. Serves clients in Irvine, CA and the surrounding metropolitan area.
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About 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
- Mark practices at Orrick, Herrington & Sutcliffe LLP in Irvine, CA
Practice Areas Explained
Mark Jonathan Shean's Areas of Legal Practice
Each practice area below reflects the types of cases Mark Jonathan Shean handles, with a practical overview of what that area of law involves and how it may apply to your situation in Irvine.
Real Estate Law in Irvine
Real estate attorneys handle home purchases, sales, commercial transactions, title disputes, and landlord-tenant matters.
Mark Jonathan Shean is one of 313,729 real estate attorneys indexed nationally. Browse real estate attorneys in California →
Intellectual Property in Irvine
IP attorneys protect inventions, brands, and creative work through patent prosecution, trademark registration, copyright, and trade-secret enforcement.
Mark Jonathan Shean is one of 105,285 ip attorneys indexed nationally. Browse ip attorneys in California →
Jurisdictional Context
Why Local Counsel Matters in Irvine
Practicing law in California. Legal matters in California are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive 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 venue, and the substantive 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.
Irvine Courts and Legal Process
Choosing a Irvine-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 California attorneys? Browse all attorneys in Irvine or all attorneys in California.
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Professional Profile
Why Clients in Irvine Choose Mark Jonathan Shean
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 Mark Jonathan Shean's practice in the field of real estate and ip.
Decade-Tested Legal Experience
Mark Jonathan Shean brings 25+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.
Broad Practice Area Coverage
Covering real estate and ip, Mark Jonathan Shean can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.
Local Presence in Irvine
A Irvine-based practice means Mark Jonathan Shean 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 Mark Jonathan Shean Handles in Irvine
Below is a representative sample of the types of matters Mark Jonathan Shean has experience with under California 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 Mark Jonathan Shean directly to discuss the specifics of your situation.
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How People Find Mark Jonathan Shean Online
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Mark Jonathan Shean's Practice Areas & Specializations
Education & Law School Background
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