US Plant Patent PP23748
Tinkerbell
Hydrangea plant named ‘Tinkerbell’
UNDER PATENT
Still under patent. Protection ends February 29, 2032.
Twenty years from the filing date would end on January 26, 2032. This patent earned 34 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP23748
- Filed
- January 26, 2012
- Granted
- July 16, 2013
- Expires
- February 29, 2032
- Assignee
- ICHIE TOYOKAZU
- Inventor
- ICHIE TOYOKAZU
Abstract
A new cultivar of Hydrangea macrophylla named ‘Tinkerbell’, that is characterized by its remontant (re-blooming) habit, blooming from May until frost, its lacecap type inflorescences with double sterile flowers surrounding a mass of fertile flowers, its flowers that are pink in color when grown with a soil PH of 7 or above, and its sterile flowers with sepals that have white margins.
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 ‘Tinkerbell’ substantially as herein illustrated and described.
Read the full patent: US Plant Patent PP23748 in full — the complete specification, every figure, and the file history.