# United States Patent and Trademark Office

> agency in the United States Department of Commerce

**Wikidata**: [Q1459541](https://www.wikidata.org/wiki/Q1459541)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/United_States_Patent_and_Trademark_Office)  
**Source**: https://4ort.xyz/entity/united-states-patent-and-trademark-office


## References

1. [Source](http://www.uspto.gov/page/visiting-uspto-map-alexandria-headquarters)
2. GRID Release 2017-01-10
3. CiNii Research
4. Freebase Data Dumps. 2013
5. Virtual International Authority File
6. [Source](https://www.uspto.gov/patents/milestones)
7. [Source](http://www.uspto.gov/)
8. GRID Release 2016-05-31
9. GRID Release 2016-12-06
10. Quora
11. [Source](https://snaccooperative.org/)
12. [Source](https://www.iana.org/assignments/enterprise-numbers/enterprise-numbers)
13. [Source](https://thenextweb.com/vocabulary/united-states-patent-and-trademark-office/)
14. Microsoft Academic Knowledge Graph
15. [Source](https://golden.com/wiki/United_States_Patent_and_Trademark_Office-E99ZN)
16. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)
17. [Contact us | USPTO](https://www.uspto.gov/about-us/contact-us)