US Plant Patent PP33019
HITOR
Hydrangea plant named ‘HITOR’
UNDER PATENT
Still under patent. Protection ends August 18, 2040.
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
- PP33019
- Filed
- August 18, 2020
- Granted
- May 4, 2021
- Expires
- August 18, 2040
- Assignee
- VAN DIJK ROY ROBIN, HI BREEDING B V
- Inventor
- VAN DIJK ROY ROBIN
Abstract
A new and distinct cultivar of Hydrangea plant named ‘HITOR’, characterized by its upright and broadly spreading plant habit; freely branching habit; strong and sturdy stems; freely and reblooming flowering habit; large and dense inflorescences with medium to dark purplish red-colored sterile flowers; and good post-production 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 ‘HITOR’ as illustrated and described.
Read the full patent: US Plant Patent PP33019 in full — the complete specification, every figure, and the file history.