US Plant Patent PP17363
Castanette
Papaver plant named ‘Castanette’
PUBLIC DOMAIN
Patent expired May 31, 2025. This plant is in the public domain — anyone may propagate and sell it.
No term adjustment or disclaimer is recorded against this patent, so this is the full statutory term — twenty years from the filing date.

The record
- Patent number
- PP17363
- Filed
- May 31, 2005
- Granted
- January 16, 2007
- Expires
- May 31, 2025
- Assignee
- FUTURE PLANTS LICANTIE B V
- Inventor
- OUDSHOORN HUBERTUS GERARDUS
Abstract
A distinct cultivar of Papaver plant named ‘Castanette’, characterized by its upright and relatively compact plant habit; moderately vigorous growth habit; freely flowering habit; and large flowers with light red-colored petals.
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 Papaver plant named ‘Castanette’, as illustrated and described.
Read the full patent: US Plant Patent PP17363 in full — the complete specification, every figure, and the file history.