Canada: Patent

Subscribe
Intellectual property law and copyright law thought leadership, articles, podcasts, videos and webinars from expert sources across the legal world. Explore insights covering topics such as licensing and syndication, patent law, trade secrets and trademark law.
Article
Understanding The Canadian Intellectual Property Office's Patent TermAdjustment (PTA) System
Canada's new Patent Term Adjustment system offers compensation for delays in patent issuance, but qualifying depends on meeting specific eligibility requirements and strategic prosecution decisions. Understanding how the CIPO's "chess clock" philosophy works and implementing key strategies like deferred examination and timely maintenance fee payments can significantly impact whether meaningful term adjustments are granted.
Canada IP
CH
Calfee Halter & Griswold
Article
The More Things Change, The More They Stay The Same: The Supreme Court Determines The Patentability Of Methods Of Medical Treatment
The Supreme Court of Canada has issued its most significant ruling on medical treatment patents in over fifty years, addressing whether dosing-regimen claims for schizophrenia medication constitute unpatentable methods of medical treatment. The 7-2 decision establishes a new framework for evaluating pharmaceutical patents, focusing on whether implementing the claimed invention requires professional medical skill and judgment. This landmark case provides crucial guidance for life sciences companies seeking p
Canada IP
C
Cassels
Article
The Supreme Court Clarifies Canada’s Methods Of Medical Treatment Doctrine
The Supreme Court of Canada has issued a landmark ruling clarifying when pharmaceutical innovations cross the line into unpatentable methods of medical treatment. In Pharmascience Inc. v. Janssen Inc., the Court established a new framework for assessing whether dosing regimens and treatment protocols constitute professional medical skill rather than patentable subject matter. This decision resolves decades of uncertainty surrounding the fixed-versus-variable dosage debate and provides clear guideposts for e
Canada IP
BL
Borden Ladner Gervais LLP
Article
Cour suprême du Canada : les méthodes de traitement médical demeurent non brevetables, mais la validité du brevet de Janssen sur un schéma posologique de palipéridone est confirmée
La Cour suprême du Canada a rendu sa décision dans l'affaire Pharmascience Inc. c. Janssen Inc., 2026 CSC 26, concernant la brevetabilité des méthodes de traitement médical. La décision clarifie l'approche permettant de déterminer si une revendication constitue une méthode de traitement médical non brevetable, tout en confirmant la validité du brevet de Janssen sur un schéma posologique de palipéridone pour le traitement de la schizophrénie.
Canada IP
SB
Smart & Biggar
Article
CIPO Releases 2025 SME Roundtables Report
The Canadian Intellectual Property Office has released findings from roundtable discussions with 53 small and medium-sized businesses across six cities, revealing significant challenges in protecting intellectual property. Business owners identified cost, slow timelines, complexity, and limited knowledge as major barriers to accessing IP protection in Canada. CIPO plans to use this feedback to shape its upcoming business strategy and has already initiated a review of its fee structure.
Canada IP
OW
Oyen Wiggs Green & Mutala LLP
Article
CIPO Now Offers Certified Electronic Copies Of Canadian IP Documents
The Canadian Intellectual Property Office has introduced a digital certification service that transforms how applicants and rights holders obtain official IP documents. This new electronic system promises faster processing times and enhanced convenience compared to traditional paper-based methods. What does this mean for patent, trademark, industrial design, and copyright holders navigating IP prosecution and enforcement?
Canada IP
OW
Oyen Wiggs Green & Mutala LLP
See more