US Plant Patent PP35927
H223907
Hydrangea plant named ‘H223907’
UNDER PATENT
Still under patent. Protection ends July 17, 2043.
Twenty years from the filing date would end on June 6, 2043. This patent earned 41 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP35927
- Filed
- June 6, 2023
- Granted
- July 2, 2024
- Expires
- July 17, 2043
- Assignee
- HYDRANGEA BREEDERS ASS B V
- Inventor
- ARTS NIELS
Abstract
A new and distinct cultivar of Hydrangea plant named ‘H223907’, characterized by its relatively compact, upright and uniformly mounded plant habit; vigorous growth habit and rapid growth rate; freely branching habit with strong, thick and sturdy stems; freely and uniformly flowering habit; mophead-type inflorescences with numerous sterile flowers that are yellow green in color with purplish pink-colored centers; and good postproduction longevity.
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 Hydrangea plant named ‘H223907’ as illustrated and described.
Read the full patent: US Plant Patent PP35927 in full — the complete specification, every figure, and the file history.