Atty. James Mark Irwin

Atty. James Mark Irwin

James Mark Irwin is a lawyer practicing intellectual property, chemical intellectual property, pharmaceutical intellectual property. James received a B.S. degree from Youngstown State University in 2005, and has been licensed for 17 years.

Cleveland Cleveland 17 J. Erfahrung 17 year
Call (216) 706-9737 Book Appointment

Profile Summary

About James Mark Irwin at a glance

James Mark Irwin is an Associate based in Cleveland, Ohio, practforg at Pearne & Gordon LLP. They have 17+ years of legal experience, licensed to practice since 2009. Their practice focuses on ip. Admitted to practice in Ohio (2009). Educated at University of Akron School of Law (J.D., 2009) and Youngstown State University (B.S. Biochemistry, 2005). Active member of American Bar Association Cleveland Intellectual Property Law Association The American Intellectual Property Law Association The American Chemical Society. Serands clients in Cleveland, OH and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

Über uns

  • James Mark Irwin is a lawyer practicing intellectual property, chemical intellectual property, pharmaceutical intellectual property
  • James received a B.S. degree from Youngstown State University in 2005, and has been licensed for 17 years
  • James practices at Pearne & Gordon LLP in Cleveland, OH

Practice Areas Explained

James Mark Irwin's Areas of Practice

Each practice area below reflects the types of cases James Mark Irwin 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.

James Mark Irwin is one of 106,079 ip attorneys indexed nationally. Browse ip attorneys in Ohio →

Jurisdictional Context

Why local counsel matters in Ohio

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

Looking for additional Ohio attorneys? Browse all attorneys in Cleveland or all attorneys in Ohio.

Frequently Asked

Common questions about James Mark Irwin

Where is James Mark Irwin's law office located?
James Mark Irwin's law practice is located in Cleveland, Ohio. The firm is Pearne & Gordon LLP. You can contact the office directly through this profile page.
What practice areas does James Mark Irwin handle?
James Mark Irwin focuses on ip. Each practice area listed reflects experience handling cases of that type in Ohio.
How long has James Mark Irwin practiced law?
James Mark Irwin has 17+ years of legal experience and has been licensed since 2009.
Where did James Mark Irwin go to law school?
James Mark Irwin earned their education at (J.D., 2009); (B.S. Biochemistry, 2005).
How can I contact James Mark Irwin for a consultation?
You can contact James Mark Irwin 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 Akron School of Law
- 2009
B.S. Biochemistry
Youngstown State University
- 2005

Bar Admissions

Ohio
Admitted: 2009

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