US Plant Patent PP19645
Esm Española
Hypericum plant named ‘Esm Española’
UNDER PATENT
Still under patent. Protection ends February 3, 2027.
Twenty years from the filing date would end on January 30, 2027. This patent earned 4 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP19645
- Filed
- January 30, 2007
- Granted
- January 20, 2009
- Expires
- February 3, 2027
- Assignee
- ESMERALDA BREEDING BV
- Inventor
- HOOIJMAN ALOYSIUS A J
Abstract
A new and distinct cultivar of Hypericum plant named ‘Esm Española’, characterized by its upright and uniform plant habit; strong flowering stems; uniform and freely flowering habit; uniform and high density of fruits; large burgundy-colored fruits; and good postproduction longevity.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct Hypericum plant named ‘Esm Española’ as illustrated and described.
Read the full patent: US Plant Patent PP19645 in full — the complete specification, every figure, and the file history.