If you work and deal with Trademarks, you will find CheckMarks very useful. Use CheckMarks to search for trademarks, share and save your favorite trademarks, and receive notifications about status changes.
It is based on the public APIs and Open Source code that are made available by USPTO.
Features:
- Search using simple or advanced search criteria
- Create folders to organize interesting trademarks
- Save favorite trademarks and receive notifications when status changes
- Share trademark information and status
- Sync your favorite trademarks across devices