Atty. John E. Grosselin III

Atty. John E. Grosselin III

John E. Grosselin III is a lawyer practicing intellectual property.

Pittsburgh Pittsburgh 9 yrs experience 9 year
Call (445) 278-2018 Book Appointment

Profile Summary

About John E. Grosselin III at a glance

John E. Grosselin III is a ip attorney based in Pittsburgh, Pennsylvania. They have 9+ years of legal experience, licensed to practice since 2017. Admitted to practice in Texas (2017). Educated at West Virginia University College of Law (Doctor, 1994). Serands clients in Pittsburgh, PA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • John E. Grosselin III is a lawyer practicing intellectual property
  • John has been licensed for 9 years
  • John practices in Pittsburgh, PA

Practice Areas Explained

John E. Grosselin III's Areas of Practice

Each practice area below reflects the types of cases John E. Grosselin III 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.

John E. Grosselin III 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 Pittsburgh 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 Pittsburgh or all attorneys in Pennsylvania.

Frequently Asked

Common questions about John E. Grosselin III

Where is John E. Grosselin III's law office located?
John E. Grosselin III's law practice is located in Pittsburgh, Pennsylvania. You can contact the office directly through this profile page.
What practice areas does John E. Grosselin III handle?
John E. Grosselin III focuses on ip. Each practice area listed reflects experience handling cases of that type in Pennsylvania.
How long has John E. Grosselin III practiced law?
John E. Grosselin III has 9+ years of legal experience and has been licensed since 2017.
Where did John E. Grosselin III go to law school?
John E. Grosselin III earned their education at (Doctor, 1994).
How can I contact John E. Grosselin III for a consultation?
You can contact John E. Grosselin III 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.

Practice Areas

Education

Doctor
West Virginia University College of Law
- 1994

Bar Admissions

Texas
Admitted: 2017

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