US Plant Patent PP18919
Poultc004
Shrub plant named ‘Poultc004’
UNDER PATENT
Still under patent. Protection ends November 3, 2026.
Twenty years from the filing date would end on December 1, 2024. This patent earned 702 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP18919
- Filed
- December 1, 2004
- Granted
- June 10, 2008
- Expires
- November 3, 2026
- Assignee
- POULSEN ROSER AS
- Inventor
- OLESEN MOGENS
Abstract
A new garden rose plant of the shrub rose class which has abundant, red flowers, attractive foliage, and abundant rose hips. 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 shrub rose class named ‘Poultc004’, substantially as illustrated and described herein, due to its abundant red flowers, disease resistance, and extended period of bloom.
Read the full patent: US Plant Patent PP18919 in full — the complete specification, every figure, and the file history.