US Plant Patent PP33877
GRHPLS
Hydrangea plant named ‘GRHPLS’
UNDER PATENT
Still under patent. Protection ends November 20, 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
- PP33877
- Filed
- November 20, 2020
- Granted
- January 18, 2022
- Expires
- November 20, 2040
- Assignee
- ROUWETTE GUIDO
- Inventor
- ROUWETTE GUIDO
Abstract
A new cultivar of Hydrangea paniculata plant named ‘GRHPLS’ that is characterized by its inflorescences with flowers that are creamy white in color and remain creamy white as they mature (they do not turn pink), its very compact and densely branched plant habit, and its dense panicles with sturdy sterile flowers.
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 ‘GRHPLS’ substantially as herein illustrated and described.
Read the full patent: US Plant Patent PP33877 in full — the complete specification, every figure, and the file history.