US Plant Patent PP30089
IFG Twenty-eight
Grapevine named ‘IFG Twenty-eight’
UNDER PATENT
Still under patent. Protection ends July 24, 2037.
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
- PP30089
- Filed
- July 24, 2017
- Granted
- January 15, 2019
- Expires
- July 24, 2037
- Assignee
- CAIN DAVID, INT FRUIT GENETICS LLC
- Inventor
- CAIN DAVID
Abstract
This invention is a new and distinct grapevine variety denominated ‘IFG Twenty-eight’. The new grapevine is characterized by producing naturally medium large, round to slightly elliptic, seedless berries having a small seed trace that is normally not noticeable. Berries are medium firm in texture and ripen in mid-season. Fruits normally ripen in early August, about with or just slightly earlier than the Thompson Seedless variety near Delano, Calif.
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 as herein illustrated and described.
Read the full patent: US Plant Patent PP30089 in full — the complete specification, every figure, and the file history.