Log in or register
Share on LinkedInShare on LinkedIn

ARTICLE · 23 SEPTEMBER 2016

Post-Grant Patent Amendment – Canadian And US Options

Field Law
Explore more from Field Law

On the long and sometimes bumpy road of patent prosecution, a Notice of Allowance can be a welcome sign that you are nearly at your destination: a granted patent.

CanadaIntellectual Property
Shohini Bagchee
Shohini Bagchee
Author LinkedIn connections

On the long and sometimes bumpy road of patent prosecution, a Notice of Allowance can be a welcome sign that you are nearly at your destination: a granted patent. But the journey is not over yet. At the time of grant, what if you realize that you need to amend the claims to better protect your invention, or correct mistakes in the patent?

The good news is that both the Canadian and US patent systems offer mechanisms for patentees to amend, to a limited degree, claims and other parts of their patents and to correct mistakes. The bad news? In some cases, some of these same mechanisms may also be used by your competitors to challenge your granted patent. We discuss these mechanisms below.

We operate a free-to-view policy, asking only that you register in order to read all of our content. Please login or register to view the rest of this article.

Register for freeORLog in

View source

Related Articles

Legal Intelligence Newsletters: sign up for the latest legal and regulatory news on your chosen topics

Read more about

Related Comparative Guides

See more popular content from

Article

Patenting Innovation In Data Centres: Protecting Configurations, Cooling Technologies, And The Green Advantage

The rapid expansion of data centre infrastructure has made these facilities a focal point for technological innovation and intellectual property investment. From server configurations to advanced cooling systems, the technologies deployed inside data centres represent significant R&D expenditure and competitive advantages. Patent protection offers operators and developers opportunities to safeguard innovations...
GlobalIntellectual Property
Gowling WLG
Gowling WLG
Article

Fast-Tracking Your Patent Application In Canada: CIPO Expands The Key Technology Expedited Program

For Canadian innovators, the patenting process can seem unreasonably slow. In an effort to address this, the Canadian Intellectual Property Office (CIPO) created various procedures to expedite the examination process in Canada. Knowing which fast track options exist, when they make sense, and how to use them effectively can provide a significant commercial advantage.
CanadaIntellectual Property
Cassels
Cassels
Article

CIPO Issues Practice Notice On Redacting Postal Addresses And Removing Unrelated Documents From TDRS

The Canadian Intellectual Property Office has issued new guidance on when trademark applicants can redact postal addresses or remove documents from public records. Understanding these strict requirements and exceptional circumstances is crucial for protecting privacy while maintaining compliance with Canada's trademark registration transparency obligations.
CanadaIntellectual Property
Oyen Wiggs Green & Mutala
Oyen Wiggs Green & Mutala
Article

Trademark Owner Who Failed To File Evidence In Expungement Proceeding Has Registration Reinstated On Appeal

Trademark owners facing expungement for failing to file evidence of use in section 45 proceedings may have recourse through the Federal Court appeal process. The recent Lion Corporation case demonstrates how administrative errors by trademark agents can be remedied, allowing registrants to file additional evidence and potentially reinstate their registrations when the failure was beyond their control.
CanadaIntellectual Property
Oyen Wiggs Green & Mutala
Oyen Wiggs Green & Mutala