# Small Entity Government Use License Exception
> **US Patent and Trademark Office** · Rule · Published 2021-01-15 · 86 FR 3815
## Document
- **Document number:** C2-2020-27049
- **Category:** other
- **Sub-agency:** US Patent and Trademark Office
- **Federal Register citation:** 86 FR 3815
- **CFR reference:** 37 CFR 1
- **Publication date:** 2021-01-15
- **Commerce docket:** Docket No. PTO-P-2019-0009
## Source
- [Federal Register document](https://www.federalregister.gov/documents/2021/01/15/C2-2020-27049/small-entity-government-use-license-exception)
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