Patent Center is the USPTO's online portal for managing patent and trademark filings, documents, and related records. It provides tools to search patents and trademarks, check filing statuses, record and search assignments, file trademark forms, and view status, documents, and registration certificates. It also offers user accounts, fee payments, the Open Data Portal API, and support resources for assistance.
AI named USPTO PAIR in February 2026.
Brand page for patentcenter-uspto-gov