US Plant Patent PP15419
Esperanto Happy
Chrysanthemum plant named ‘Esperanto Happy’
PUBLIC DOMAIN
Patent expired September 23, 2023. 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
- PP15419
- Filed
- September 23, 2003
- Granted
- December 14, 2004
- Expires
- September 23, 2023
- Assignee
- AURORA VARIETIES S L
- Inventor
- HAMMOND RICHARD
Abstract
A new variety of Chrysanthemum plant named ‘Esperanto Happy’, having a good uniform canopy of bright red/yellow striped single flowers with a yellow/green disc. The variety has medium vigor, a free branching and uniform spreading habit, and good foliage presentation.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
What is claimed is: 1. A new and distinct variety of Chrysanthemum plant, substantially as described and illustrated herein.
Read the full patent: US Plant Patent PP15419 in full — the complete specification, every figure, and the file history.