US Plant Patent PP32270
IFG Thirty-nine
Grapevine plant named ‘IFG Thirty-nine’
UNDER PATENT
Still under patent. Protection ends December 26, 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
- PP32270
- Filed
- December 26, 2018
- Granted
- October 6, 2020
- Expires
- December 26, 2038
- Assignee
- CAIN DAVID, INT FRUIT GENETICS LLC
- Inventor
- CAIN DAVID
Abstract
This invention is a new and distinct grapevine variety denominated ‘IFG Thirty-nine’. The new grapevine is characterized by producing medium size narrow finger shaped yellow-green berries having medium firm texture with a muscat flavor and which ripen in mid-season. Berries are borne on medium size clusters which are naturally loose and do not require gibberellin applications to thin clusters.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
What is claimed: 1. A new and distinct variety of grapevine plant as herein illustrated and described.
Read the full patent: US Plant Patent PP32270 in full — the complete specification, every figure, and the file history.