US Plant Patent PP28306
GRAyllw
Floribunda rose plant named ‘GRAyllw’
UNDER PATENT
Still under patent. Protection ends April 14, 2036.
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
- PP28306
- Filed
- April 14, 2016
- Granted
- August 22, 2017
- Expires
- April 14, 2036
- Assignee
- GRAY JOHN CHARLES, GRAY SYLVIA ELIZABETH
- Inventor
- GRAY JOHN CHARLES; GRAY SYLVIA ELIZABETH
Abstract
‘GRAyllw’ is a new and distinct floribunda type Rosa hybrid cultivar which is characterized by the combination of an upright to semi-weeping growth habit, excellent resistance to Diplocarpon rosae , nearly continuous flowering, white flowers with a yellow center, tightly cupped, double-type flowers, a light rose fragrance, and the stability of these characteristics from generation to generation. The new cultivar is generally suited to landscape applications.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
That which is claimed: 1. A new and distinct variety of Rosa hybrid plant named ‘GRAyllw’, as described and illustrated herein.
Read the full patent: US Plant Patent PP28306 in full — the complete specification, every figure, and the file history.