US Plant Patent PP27122
Alllangano
Hypericum plant named ‘Alllangano’
UNDER PATENT
Still under patent. Protection ends February 7, 2035.
Twenty years from the filing date would end on January 28, 2035. This patent earned 10 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP27122
- Filed
- January 28, 2015
- Granted
- August 30, 2016
- Expires
- February 7, 2035
- Inventor
- VAN DEN HOOGEN WILHELMUS T J
Abstract
A new and distinct cultivar of Hypericum plant named ‘Alllangano’, characterized by its upright and outwardly spreading plant habit; moderately vigorous growth habit; dark green-colored leaves; freely flowering habit and high fruit density; and glossy red purple-colored fruits.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
It is claimed: 1. A new and distinct Hypericum plant named ‘Alllangano’ as illustrated and described.
Read the full patent: US Plant Patent PP27122 in full — the complete specification, every figure, and the file history.