US Plant Patent PP23315
IFG Eight
Grapevine ‘IFG Eight’
UNDER PATENT
Still under patent. Protection ends June 22, 2031.
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
- PP23315
- Filed
- June 22, 2011
- Granted
- January 8, 2013
- Expires
- June 22, 2031
- Assignee
- CAIN DAVID, INTERNAT FRUIT GENETICS LLC
- Inventor
- CAIN DAVID
Abstract
This invention is a new and distinct grapevine variety denominated ‘IFG Eight’. The new grapevine is characterized by producing crisp oval, seedless fruits which are fully black in color and ripen early in the growing season.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct variety of grapevine as herein illustrated and described.
Read the full patent: US Plant Patent PP23315 in full — the complete specification, every figure, and the file history.