# US 12,390,091 (USPTO)

Endoscopic instrument shaft and insert design for minimally invasive surgery.

## Key facts

- Jurisdiction: uspto
- Status: granted
- Number: US 12,390,091
- Filing date: 2022-05-18
- Grant date: 2025-08-19
- Verification posture: verified

## Parties (1)

- **assignee**: [Karl Storz](/companies/karl-storz.md) (verified)

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