US Plant Patent PP15982
Horcoherent
Rose plant named ‘Horcoherent’
PUBLIC DOMAIN
Patent expired July 21, 2024. This plant is in the public domain — anyone may propagate and sell it.
Twenty years from the filing date would end on July 1, 2024. This patent earned 20 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP15982
- Filed
- July 1, 2004
- Granted
- September 20, 2005
- Expires
- July 21, 2024
- Assignee
- SPRING MEADOW NURSERY INC
- Inventor
- HORNER COLIN PETER
Abstract
A new and distinct cultivar of Rose plant named ‘Horcoherent’, characterized by its low spreading plant habit; glossy dark green-colored leaflets; orange, pink and yellow-colored double flowers; resistance to Black Spot and mildews; 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 Rose plant named ‘Horcoherent’, as illustrated and described.
Read the full patent: US Plant Patent PP15982 in full — the complete specification, every figure, and the file history.