The United Kingdom Supreme Court’s decision in SkyKick v Sky highlights a critical trademark risk: Registering a brand for an overly broad range of products and services without an intent to use it across all categories can constitute bad faith, potentially leading to loss of rights.
Much has been written about the decision’s impact on U.K. trademark law. But this ruling also creates new challenges for U.S. and global companies extending brand rights to the U.K. and European Union. By raising the bar on proving intent to use, the ruling disrupts the common strategy—especially for technology and life sciences brands—of filing broad registrations to protect future innovation and deter infringement. Below are key takeaways and best practices for brand owners to consider.
Sky, a major media and telecom company, sued SkyKick, a cloud migration software provider, for trademark infringement. SkyKick counterclaimed, arguing that Sky’s trademark registrations were overly broad and filed in bad faith, particularly for broad terms such as “computer software.”
The court ruled that while broad claims such as “computer software" aren’t automatically bad faith, registrants must show a real plan to use the mark for the goods and services listed. If they can’t their registrations may be invalidated.
This ruling complicates global filing strategies, as most jurisdictions don’t require intent or proof of use at the time of filing. And in fast-moving industries like technology and life sciences—where product roadmaps evolve rapidly and infringement risks are especially high—it’s common to file broadly to protect future innovations and deter infringement. SkyKick increases the risk of this approach and emphasizes the need for a more tailored strategy.
Although the ruling applies to U.K. trademarks, it leaves open whether a similar standard could apply to E.U. trademark registrations, which protect a mark in all E.U. member nations (minus the U.K., post-Brexit) and historically have not required intent to use.
SkyKick is a significant development in international trademark law and reinforces the need for thoughtful and strategic filings, particularly for technology and life sciences companies seeking to protect their brands globally.
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