---
kind: "unit"
title: "40"
title_heading: "Protection of Environment"
key: "chI/subchC/part95"
level: "part"
label: "Part 95"
heading: "Mandatory Patent Licenses"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/40/chI-subchC-part95"
sections_count: 4
---

# Part 95 — Mandatory Patent Licenses

Title 40 C.F.R. — Protection of Environment › Chapter I — Environmental Protection Agency › Subchapter C — Air Programs

## Sections

- [§95.1. Definitions.](/cfr/40/95.1.md)
- [§95.2. Petition for mandatory license.](/cfr/40/95.2.md)
- [§95.3. Findings prior to application to Attorney General.](/cfr/40/95.3.md)
- [§95.4. Limitations on mandatory licenses.](/cfr/40/95.4.md)