About Kozlowski & Company

Kozlowski & Company is a Mississauga based law firm established in 1990 by managing lawyer Christopher H. Kozlowski. The firm identifies itself as barristers and solicitors as well as patent and trademark agents, and it pairs business law work with personal legal services for individuals. On the business side its practice centres on intellectual property, business law, and related litigation, along with corporate and commercial matters, taxation, construction law, and commercial real estate. Its personal services cover family law, wills and estates, criminal law, real estate, and immigration.

The firm is licensed to prosecute patent and trademark applications in Canada, the United States, and other countries, working through associates abroad, and it's licensed to bring court proceedings in Ontario and, across Canada, in the Federal Court of Canada. It can also institute or supervise litigation in other provinces, the U.S., and other countries through associate counsel. It sets up corporate structures worldwide, including Canadian, U.S., and offshore corporations, with an emphasis on intellectual property, and it offers Canadian and U.S. immigration law through its own lawyers and foreign associates. Alongside its Mississauga office, the firm keeps a mailing address in Etobicoke, in Toronto's west end.

Good to know

A person using a wheelchairWheelchair accessibleA calendar with a checkmark beside a clockBy appointment

Offices 2

5065 Forest Hill Drive, Mississauga, Ontario, Canada, L5M 5A7

STN D ETOBICOKE (Toronto), 4918 Dundas Street W., PO BOX 40, Etobicoke, Ontario, Canada M9A 4X1

The neighbourhood

The firm's office is at 5065 Forest Hill Drive in Mississauga. Its personal service work (real estate, wills and estates, family law) tends to draw on clients nearby, while its business and intellectual property clients are just as often reached from Toronto, the U.S., or further afield through the firm's associates. The firm's Etobicoke address, in Toronto's west end, is a mailing address rather than a walk-in office.

Frequently asked questions

What areas of law does Kozlowski & Company handle?
The firm splits its work into business services (intellectual property, corporate and commercial law, taxation, construction law, commercial real estate, and more) and personal services (family law, wills and estates, criminal law, real estate, and immigration, among others).
Can Kozlowski & Company help with patent or trademark applications outside Canada?
Yes. The firm is licensed to prosecute patent and trademark applications in Canada, the United States, and other countries, working with associates abroad for the foreign filings.
Does the firm handle matters in the Federal Court of Canada?
Yes. Kozlowski & Company is licensed to bring court proceedings in Ontario and, across Canada, in the Federal Court of Canada, and it can institute or supervise litigation in other provinces and countries through associate counsel.
Can Kozlowski & Company set up a Canadian, U.S., or offshore corporate structure?
Yes. The firm sets up corporate structures worldwide, including Canadian, U.S., and offshore corporations, with a particular emphasis on intellectual property.
Is there a free consultation for intellectual property questions?
The firm's intellectual property page invites callers to a free introductory discussion about patents, trademarks, copyrights, and related IP law questions.
Where is Kozlowski & Company located?
The firm's office is at 5065 Forest Hill Drive in Mississauga. It also maintains a mailing address in Etobicoke, in Toronto's west end, and a toll free line for calls from outside the Toronto and Mississauga area.

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Listing compiled from the firm’s public website in August 2026. Verify licence status in the Law Society of Ontario directory ↗