Patent Act | P-4 — Canada law | Esheria

Patent Act

This Act sets out the patent system, creates the Patent Office and Commissioner, and gives rules for patent applications, confidentiality, public inspection, fees, appeals, government use, and special secrecy measures.

Jurisdiction
Canada
Instrument
Act or statute
Citation
P-4
Version
26 May 2026
Language
en
Official source
View official record ↗
board powers certificate administration enforcement procedure government use of patents guidelines and rules medicine pricing reporting patent application procedure patent applications patent authorizations patent confidentiality patent fees patent infringement patent licensing patent offences patent office administration patent term patents pharmaceutical exports re-examination regulatory board powers reissue royalties transfer

Statute overview

About this statute

This Act sets out the patent system, creates the Patent Office and Commissioner, and gives rules for patent applications, confidentiality, public inspection, fees, appeals, government use, and special secrecy measures. The holder of an export authorization must maintain a disclosure website, give notices before shipments, pay required royalties, and provide the Commissioner and patentee with the required agreement documents; the Commissioner and Federal Court also have posting, notification, and order-making duties and powers. This provision covers patent refusal, appeals, patent term and fee maintenance, re-examination, reissue/disclaimer, transfers, infringement exceptions, and relief for abuse of patent rights. The provision covers patent-related procedures, offences, appeal and timing rules, and medicine pricing controls for rights holders. The Board has broad procedural and rule-making powers, must consult before issuing guidelines, and must report annually to the Minister. The Minister also administers certificate applications and issuance under the section.

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