US Plant Patent PP32533
PINOT ISKRA
Grapevine plant named ‘PINOT ISKRA’
UNDER PATENT
Still under patent. Protection ends November 12, 2039.
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
- PP32533
- Filed
- November 12, 2019
- Granted
- December 1, 2020
- Expires
- November 12, 2039
- Inventor
- CASTELLARIN SIMONE DIEGO; CIPRIANI GUIDO; DI GASPERO GABRIELE; MORGANTE MICHELE; PETERLUNGER ENRICO; TESTOLIN RAFFAELE
Abstract
A new grape variety distinguished by its resistance to downy mildew and powdery mildew, strong blistering on the upper side of the leaf blade, early-medium harvesting time (end of August in northeastern Italy), and semi-erect shoot attitude.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
We claim: 1. A new and distinct variety of Vitis vinifera L. plant substantially as illustrated and described herein.
Read the full patent: US Plant Patent PP32533 in full — the complete specification, every figure, and the file history.