Understanding Classes 9 and 42 for Software Companies

For tech founders, Classes 9 and 42 define how your software is protected. This article explains the difference between them, and how to choose the right one.
Evgeny Krasnov
Disclaimer
This information is for general purposes only and does not constitute legal advice. No attorney-client relationship is formed. We make no warranties regarding accuracy. Consult a qualified attorney for legal advice.

For tech businesses, especially those developing software, the two most relevant classes are Class 9 and Class 42. At first glance they seem to overlap, but in practice they cover different aspects of your business.

Class 9 – Software as a Product

Class 9 generally covers downloadable software and other technology products. Think of it as software that users can own, install, or access on their devices. Examples of Class 9 descriptions:

  • “Downloadable mobile applications for managing personal finances.”
  • “Downloadable computer software for processing digital images.”
  • “Recorded computer operating programs.”

When to choose Class 9:

  • If you sell apps in the App Store or Google Play.
  • If customers download and install your software on their own devices.
  • If your software comes packaged or embedded in hardware (e.g., smart devices).

Class 42 – Software as a Service (SaaS) and Technology Services

Class 42 covers software provided as a service — i.e., software accessed online rather than downloaded — as well as broader technology and IT services. Examples of Class 42 descriptions:

  • “Providing temporary use of non-downloadable software for project management.”
  • “Software as a service (SaaS) featuring software for customer relationship management.”
  • “Platform as a service (PaaS) featuring computer software platforms for artificial intelligence.”

When to choose Class 42:

  • If your product is SaaS-based (users log in through a browser or app, but the software runs on your servers).
  • If you provide cloud-based platforms or APIs.
  • If you’re in consulting, development, or hosting of software for others.

Why Many Tech Companies File in Both

If your business offers both a downloadable app (Class 9) and a cloud-based SaaS service (Class 42), you should cover both classes. For example, a fintech company might let users:

  • Download a mobile app to access their account (Class 9).
  • Use an online platform with cloud-hosted features (Class 42).

Covering both ensures competitors can’t slip through by offering a “different format” of essentially the same product.

Drafting Descriptions Strategically

  • Avoid overbreadth: Simply filing for “software” is too vague — the USPTO will reject it.
  • Be precise but flexible: Tailor the description to your product (e.g., “Downloadable software for scheduling and managing medical appointments”), but avoid locking yourself into wording that may limit future features.
  • Use USPTO’s ID Manual: Whenever possible, pull language directly from the USPTO Identification Manual to streamline approval and avoid the $200 custom description fee.

How Skala Can Help

On Skala, we guide clients through the entire trademark lifecycle — from clearance searches and filings to responding to USPTO office actions and enforcing rights against infringers. Whether you are a startup choosing your first brand name or an established company expanding internationally, our team ensures your brand remains secure.

Apply for your trademark now