US Plant Patent PP29447
Hort 09-012-05
Hydrangea plant named ‘Hort 09-012-05’
UNDER PATENT
Still under patent. Protection ends December 24, 2036.
Twenty years from the filing date would end on October 24, 2036. This patent earned 61 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP29447
- Filed
- October 24, 2016
- Granted
- July 3, 2018
- Expires
- December 24, 2036
- Assignee
- KOLSTER HOLDING B V, Horteve Breeding BV
- Inventor
- EVELEENS CORNELIS PIETER
Abstract
A new cultivar of Hydrangea macrophylla plant named ‘Hort 09-012-05’ that is characterized by its compact and uniform plant habit, its double sterile flowers with a large number of sepals, and its star-shaped sterile flowers with sepals that are white in color with pointed tips.
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 cultivar of Hydrangea plant named ‘Hort 09-012-05’ substantially as herein illustrated and described.
Read the full patent: US Plant Patent PP29447 in full — the complete specification, every figure, and the file history.