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Practical trademark guide

Class 9 vs Class 42 for Software Trademarks

Class 9 and Class 42 are the two software classes people confuse most. The practical difference is whether customers download software as a good or access hosted software as a service.

Many software businesses need both classes, but not automatically. The right answer depends on how users receive the product.

Key takeaways

Use Class 9 for downloadable software, mobile apps, plugins, extensions, and recorded digital goods.
Use Class 42 for SaaS, PaaS, hosted platforms, software design, software development, and technology services.
Use both when the same brand covers downloadable software and hosted software access.

When Class 9 applies

Class 9 covers software treated as a product. That includes downloadable mobile apps, desktop apps, plugins, browser extensions, downloadable AI models, recorded files, and some digital media.

The key question is whether the customer receives a downloadable software good under the mark.

  • Downloadable mobile application for budget tracking
  • Downloadable browser extension for password management
  • Downloadable software development kit

When Class 42 applies

Class 42 covers hosted software and technology services. If customers log in through a website and use software running on your servers, Class 42 is often the better starting point.

Class 42 can also cover software design, maintenance, hosting, technical consulting, and scientific or technology research services.

  • SaaS featuring software for customer relationship management
  • Platform as a service for deploying machine learning models
  • Providing temporary use of non-downloadable software for workflow automation

Why companies often use both

A SaaS company with a web dashboard and downloadable mobile app may need Class 42 for the hosted service and Class 9 for the app. A desktop-first software company that later launches a cloud service may also add Class 42.

The goal is not to collect classes. It is to describe each real way customers use the brand.

Examples

How this works in practice

Cloud-only dashboard

Class 42 is likely the core class because customers access hosted, non-downloadable software.

Mobile app with cloud sync

Class 9 may cover the downloadable app, while Class 42 may cover hosted sync and web software services.

Agency building software for clients

Class 42 can cover software design and development services, even if no downloadable product is sold.

Turn the guide into a class shortlist

The class finder asks about your actual goods and services, then maps them to likely Nice classes.

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