Atty. David J. Heller

Atty. David J. Heller

David J. Heller is a lawyer practicing patents, trademarks, licensing.

30 yrs experience 30 year
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Profile Summary

About David J. Heller at a glance

David J. Heller is a Partner, practicing at Ridout & Maybee LLP. They have 30+ years of legal experience, licensed to practice since 1996. Their practice focuses on patent, trademark, and ip. Admitted to practice in Ontario registered to practice before the U.S. and Canadian Patent and Trademark Offices (1996). Educated at University of Toronto (LL.B., 1994) and University of Waterloo (B.Sc. University, 1989). Active member of IPIC), Associate Biotechnology Legislation Committee Canadian Bar Association (CBA) Toronto Biotechnology Initiative American Intellectual Property Law Association (AIPLA) International Federation of Industrial Property Attorneys (FICPI), Biotechnology Co, Intellectual Property Institute of Canada.

Verified attorney profile · Updated June 2026

About

  • David J. Heller is a lawyer practicing patents, trademarks, licensing
  • David J. received a degree from University of Waterloo in 1989, and has been licensed for 30 years
  • David J. practices at Ridout & Maybee LLP in Toronto, ON

Practice Areas Explained

David J. Heller's Areas of Practice

Each practice area below reflects the types of cases David J. Heller handles, with a brief overview of what that area of law covers.

Patent Law

David J. Heller is one of 20,749 patent attorneys indexed nationally. Browse patent attorneys →

Trademark Law

David J. Heller is one of 23,222 trademark attorneys indexed nationally. Browse trademark attorneys →

Intellectual Property

IP attorneys protect inventions, brands, and creative work through patent prosecution, trademark registration, copyright, and trade-secret enforcement.

David J. Heller is one of 106,079 ip attorneys indexed nationally. Browse ip attorneys →

Frequently Asked

Common questions about David J. Heller

What practice areas does David J. Heller handle?
David J. Heller focuses on patent, trademark, ip. Each practice area listed reflects experience handling cases of that type in their licensed jurisdictions.
How long has David J. Heller practiced law?
David J. Heller has 30+ years of legal experience and has been licensed since 1996.
Where did David J. Heller go to law school?
David J. Heller earned their education at (LL.B., 1994); (B.Sc. University, 1989).
How can I contact David J. Heller for a consultation?
You can contact David J. Heller 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.
University of Toronto
- 1994
B.Sc. University
University of Waterloo
- 1989

Bar Admissions

Ontario registered to practice before the U.S. and Canadian Patent and Trademark Offices
Admitted: 1996

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