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Markwell Clarizio Llp

Markwell Clarizio LLP is an intellectual property and drug regulatory litigation firm in Toronto, Canada.

Legal Services
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Headquarters
Toronto, Ontario, CanadaSource: RevenueBaseRetrieved October 13, 2026
Employee range
1 to 10Source: RevenueBaseRetrieved October 13, 2026
Founded
2023Source: RevenueBaseRetrieved October 13, 2026
Published list appearances
59 supported appearances ↗Source: RevenueBase lists
The company at a glance

What does Markwell Clarizio Llp do?

The firm represents companies and individuals in Federal Court patent and trademark infringement, patent validity, trademark opposition, and intellectual property damages actions. The firm represents innovative pharmaceutical and biotechnology companies in Canadian disputes concerning drug manufacture, use, and sale.

Based on the company’s public LinkedIn information, supplied through RevenueBase.

Who it serves

The firm represents innovative pharmaceutical and biotechnology companies in Canadian drug-related disputes.

What the business offers

Services & capabilities.

Intellectual property litigation

The firm provides legal opinions, settlement counsel, and due diligence support for transactions involving patents.

Source: LinkedIn company description · Retrieved October 13, 2026

Drug regulatory litigation

Disputes include product approvals, data protection, patent term restoration and listings, pricing, health technology assessments, formulary listings, and advertising.

Source: LinkedIn company description · Retrieved October 13, 2026

Explore the business in context

Company lists.

Supported appearances on published RevenueBase lists, including available memberships beyond displayed rankings.

Positions describe ordering within each source list. See how lists are built ↗

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BADGE PREVIEWMarkwell Clarizio Llp listed #5 on Regulatory affairs law firms, September 28, 2026Open the published source list.
Markwell Clarizio Llp

#5 Regulatory affairs law firms

Snapshot: September 28, 2026

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Company information

Sources & data notes.

RevenueBase prepared this profile from the company’s public LinkedIn information and RevenueBase company data. These source records were retrieved on October 13, 2026. AI helped summarize these sources, with a separate automated check against the source text completed on November 4, 2026. Directory positions use company-contact counts from separate saved list snapshots dated September 11, 2026, September 12, 2026, September 15, 2026, September 16, 2026, September 19, 2026, September 20, 2026, September 21, 2026, September 26, 2026, September 27, 2026, September 28, 2026, September 30, 2026, October 7, 2026 and October 11, 2026. How the company lists are built.

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