US Plant Patent PP29221
YHLAX15
Hydrangea plant named ‘YHLAX15’
UNDER PATENT
Still under patent. Protection ends February 15, 2037.
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
- PP29221
- Filed
- February 15, 2017
- Granted
- April 10, 2018
- Expires
- February 15, 2037
- Assignee
- TAIEI KAEN NURSERY LTD
- Inventor
- TAKAHASHI YASUHIRO
Abstract
A new and distinct cultivar of Hydrangea plant named ‘YHLAX15’, characterized by its light pink-colored inflorescences under alkaline growing condition, light violet-blue colored inflorescences under acidic growing conditions, medium green-colored foliage, and moderately vigorous, upright growth habit, is disclosed.
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 cultivar of Hydrangea plant named ‘YHLAX15’, substantially as herein illustrated and described.
Read the full patent: US Plant Patent PP29221 in full — the complete specification, every figure, and the file history.