Atty. Matthew Castellarin

Atty. Matthew Castellarin

Matthew Castellarin is a lawyer practicing intellectual property. Matthew received a degree from Carleton University in 2000, and has been licensed for 21 years.

21 yrs experience 21 year
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Profile Summary

About Matthew Castellarin at a glance

Matthew Castellarin is a ip attorney. They have 21+ years of legal experience, licensed to practice since 2005. Admitted to practice in Ontario (2005). Educated at Queen's University (LL.B., 2004) and Carleton University (B.Sc., 2000).

Verified attorney profile · Updated June 2026

About

  • Matthew Castellarin is a lawyer practicing intellectual property
  • Matthew received a degree from Carleton University in 2000, and has been licensed for 21 years
  • Matthew practices in Ottawa, ON

Practice Areas Explained

Matthew Castellarin's Areas of Practice

Each practice area below reflects the types of cases Matthew Castellarin 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.

Matthew Castellarin is one of 106,079 ip attorneys indexed nationally. Browse ip attorneys →

Frequently Asked

Common questions about Matthew Castellarin

What practice areas does Matthew Castellarin handle?
Matthew Castellarin focuses on ip. Each practice area listed reflects experience handling cases of that type in their licensed jurisdictions.
How long has Matthew Castellarin practiced law?
Matthew Castellarin has 21+ years of legal experience and has been licensed since 2005.
Where did Matthew Castellarin go to law school?
Matthew Castellarin earned their education at (LL.B., 2004); (B.Sc., 2000).
How can I contact Matthew Castellarin for a consultation?
You can contact Matthew Castellarin 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

LL.B.
Queen's University
- 2004
B.Sc.
Carleton University
- 2000

Bar Admissions

Ontario
Admitted: 2005

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