# US Patent & Trademark Assignments API

**Canonical:** https://apis.io/apis/apyhub/dosvak-unified-uspto-search/  
**Provider:** ApyHub — https://apis.io/providers/apyhub/  
**Documentation:** https://apyhub.com/dosvak/service/unified-uspto-search

US Patent & Trademark Assignments API is one of 451 APIs that [ApyHub](https://apis.io/providers/apyhub/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Data Extraction. The published artifact set on APIs.io includes API documentation.

Search patents and trademarks in one query. Track ownership transfers and assignment history across US patent and trademark records via API.

## Machine-readable artifacts (1)

- **Documentation** — https://apyhub.com/dosvak/service/unified-uspto-search

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- [Talk to PDF API](https://apis.io/apis/apyhub/apyhub-ask-question-about-pdf/)

## Tags

Data Extraction

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/apyhub/dosvak-unified-uspto-search/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/apyhub/.