US Plant Patent PP25837
WRHPBB2
Hydrangea plant named ‘WRHPBB2’
UNDER PATENT
Still under patent. Protection ends January 31, 2034.
Twenty years from the filing date would end on September 20, 2033. This patent earned 133 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP25837
- Filed
- September 20, 2013
- Granted
- August 25, 2015
- Expires
- January 31, 2034
- Inventor
- RUTTEN CATHERIEN
Abstract
A new and distinct cultivar of Hydrangea plant named ‘WRHPBB2’, characterized by its upright, outwardly spreading and mounded plant habit; strong and sturdy stems; dark green-colored leaves; large mophead-type inflorescences with sterile flowers with relatively large white-colored sepals; and good winter hardiness.
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 ‘WRHPBB2’ as illustrated and described.
Read the full patent: US Plant Patent PP25837 in full — the complete specification, every figure, and the file history.