
CFR Title 37
Patents Trademarks Copyrights
About
Access the complete text of U.S. intellectual property regulations, including patents, trademarks, and copyrights. Offers robust search, customizable interface, and annual updates. Premium features include annotation tools and cross-device syncing.
What's New in CFR Title 37
1.26.0
February 18, 2026
Bug fixes and performance improvements
FAQ
What is CFR Title 37?
CFR Title 37 contains the official U.S. regulations for Patents, Trademarks, and Copyrights. This app provides full access to this title, allowing users to browse and search the regulations.
How often is CFR Title 37 updated?
The app provides free annual updates to Title 37 CFR every February 1st. Premium subscribers receive more frequent quarterly updates to stay current with regulatory changes.
Can I customize the appearance of CFR Title 37?
Yes, the app features a user-friendly interface that allows customization. You can adjust text size with Dynamic Type support and choose between light and dark themes, including auto dark mode.
What are the premium features of CFR Title 37?
Premium features include enhanced annotation tools like bookmarks, highlights, and notes. Users also benefit from a history trail of viewed content and the ability to sync annotations across all iOS devices.
Does CFR Title 37 include other regulations?
Yes, the app includes bonus content such as Federal Aviation Regulations (Title 14 CFR), Hazardous Materials regulations (Title 49), NTSB, TSA, and the FAA Aeronautical Information Manual.
What devices support CFR Title 37?
CFR Title 37 is available on iPhone and iPad devices, offering multitasking support for an efficient workflow.
Is there a free trial for the premium subscription?
Yes, the app offers a free trial for its premium subscription. This allows users to explore the enhanced annotation tools and other premium features before committing.
How does CFR Title 37 compare to other legal reference apps?
This app focuses specifically on U.S. intellectual property law, offering comprehensive access to Title 37 CFR and related regulations. Its premium features provide advanced tools for annotation and synchronization, distinguishing it from more general legal reference applications.





