Search Trademark Events
View All USPTO Trademark Search APIs →Search trademark events (e.g. status changes, office actions) by mark name. Returns event-based results with pagination. Use for event history and status change tracking.
API Features
Event-based search Retrieve trademark events (status changes, office actions) by mark name
Prosecution history Access event timeline for due diligence and case tracking
Pagination Page and count for long event histories
Live API Demo
API Response (JSON)
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Use Cases
- Prosecution tracking: monitor office actions and status changes by mark
- Due diligence: review event history before acquisition or licensing
- Docket and deadline: event-based reminders and reporting
- Opposition and litigation: event timeline for case preparation