US Plant Patent PP31682
MEISISTOMA
Grandiflora rose plant named ‘MEISISTOMA’
UNDER PATENT
Still under patent. Protection ends December 12, 2038.
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
- PP31682
- Filed
- December 12, 2018
- Granted
- April 21, 2020
- Expires
- December 12, 2038
- Assignee
- THE CONARD PYLE CO
- Inventor
- MEILLAND ALAIN ANTOINE
Abstract
A new and distinct variety of bedding rose plant, herein referred to by its cultivar name, ‘MEISISTOMA’, is provided which forms very abundantly on a nearly continuous basis attractive, cup shaped yellow amply suffused with red colored flowers that intensifies in red coloration gradually during the course of opening. Attractive, semi-glossy, very dense foliage is formed, which contrasts beautifully with the blossoms. A semi-erected growth habit is displayed. The disease tolerance is good, particularly against black spot. The new variety is well suited for proving attractive ornamentation in the landscape.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
I claim: 1. A new and distinct variety of Grandiflora Rose plant characterized by the following combination of characteristics: (a) forms attractive, cup shaped, yellow amply suffused with red colored flowers, wherein the red coloration intensifies gradually in the course of opening, (b) provides, very dense, semi-glossy foliage, (c) exhibits good tolerance to diseases, particularly against black spot, and (d) is well suited for providing attractive ornamentation; substantially as herein shown and described.
Read the full patent: US Plant Patent PP31682 in full — the complete specification, every figure, and the file history.