US Plant Patent PP17289
Petrowhi
Petunia plant named ‘Petrowhi’
PUBLIC DOMAIN
Patent expired October 15, 2025. This plant is in the public domain — anyone may propagate and sell it.
Twenty years from the filing date would end on September 13, 2025. This patent earned 32 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP17289
- Filed
- September 13, 2005
- Granted
- December 19, 2006
- Expires
- October 15, 2025
- Assignee
- SYNGENTA SEEDS BV
- Inventor
- OUD JOHANNES SIMON NICOLAAS
Abstract
A new and distinct cultivar of Petunia plant named ‘Petrowhi’ characterized by its trailing, outwardly spreading and mounded plant habit, freely branching habit, freely flowering habit, single flowers that are rose in color with a white throat, and good garden performance.
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 Petunia plant named ‘Petrowhi’, as substantially illustrated and described herein.
Read the full patent: US Plant Patent PP17289 in full — the complete specification, every figure, and the file history.