US Plant Patent PP28021
FLEURTAI
Grapevine named ‘FLEURTAI’
UNDER PATENT
Still under patent. Protection ends March 27, 2035.
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
- PP28021
- Filed
- March 27, 2015
- Granted
- May 16, 2017
- Expires
- March 27, 2035
- Inventor
- CASTELLARIN SIMONE DIEGO; CIPRIANI GUIDO; GASPERO Gabriele DI; MORGANTE MICHELE; PETERLUNGER ENRICO; TESTOLIN RAFFAELE
Abstract
A new and distinct variety of grapevine plant named ‘FLEURTAI’, primarily adapted to the growing conditions of the temperate regions and characterized by its strong vigor; erect growth habit; small to medium circular shaped leaves with medium texture; medium sized berry clusters with golden-green berries that have an amber nuance on the sunny side of the berry, soft flesh, neutral taste, and no flesh coloration primarily used for wine; early harvesting time; and resistance to winter temperatures (to −23° C.), resistance to downy mildew, and tolerance to powdery mildew.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
What is claimed is: 1. A new and distinct grapevine, referred to as ‘FLEURTAI’, as herein described and illustrated by the characteristics set forth above.
Read the full patent: US Plant Patent PP28021 in full — the complete specification, every figure, and the file history.