VERIFIED OFFICIAL SOURCE

CIPO - Pay maintenance fees for patent applications and patents

ised-isde.canada.ca

Used by1 published procedure

Last checked2026-10-06

Source domainised-isde.canada.ca

Official source URLhttps://ised-isde.canada.ca/site/canadian-intellectual-property-office/en/patents/maintain-your-patent-application-or-granted-patent/pay-maintenance-fees-applications-and-patents

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