US Plant Patent PP16393
INNOENO131
Oenothera plant named ‘INNOENO131’
PUBLIC DOMAIN
Patent expired January 9, 2025. This plant is in the public domain — anyone may propagate and sell it.
Twenty years from the filing date would end on October 6, 2024. This patent earned 95 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP16393
- Filed
- October 6, 2004
- Granted
- March 28, 2006
- Expires
- January 9, 2025
- Assignee
- INNOVAPLANT GMBH & CO KG
- Inventor
- HOFMANN SILVIA
Abstract
A new and distinct cultivar of Oenothera plant named ‘INNOENO131’, characterized by its compact and outwardly spreading plant habit; vigorous and freely branching growth habit; freely and early flowering habit; long flowering period; and large bright yellow-colored flowers.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct cultivar of Oenothera plant named ‘INNOENO131’, as illustrated and described.
Read the full patent: US Plant Patent PP16393 in full — the complete specification, every figure, and the file history.