US Plant Patent PP18437
Poulcas020
Rose plant named ‘Poulcas020’
PUBLIC DOMAIN
Patent expired January 19, 2026. 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
- PP18437
- Filed
- January 19, 2006
- Granted
- January 15, 2008
- Expires
- January 19, 2026
- Assignee
- POULSEN ROSER AS
- Inventor
- OLESEN MOGENS N
Abstract
A new garden rose plant of the compact floribunda class which has abundant, red flowers and attractive foliage. This new and distinct variety has shown to be uniform and stable in the resulting generations from asexual propagation.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct variety of rose plant of the compact floribunda rose class named ‘Poulcas020’, substantially as illustrated and described herein, due to its abundant red flowers, glossy foliage, disease resistance, compact habit, suitability for production from softwood cuttings in pots, and extended period of bloom.
Read the full patent: US Plant Patent PP18437 in full — the complete specification, every figure, and the file history.