# US9573684B2 (USPTO)

Unmanned aerial vehicle delivery system. Assigned to Zipline International Inc.

## Key facts

- Jurisdiction: uspto
- Status: granted
- Number: US9573684B2
- Filing date: 2014-06-15
- Grant date: 2017-02-14
- Verification posture: reported

## Parties (1)

- **assignee**: [Zipline](/companies/zipline.md) (reported)

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