US Plant Patent PP27147
IFG Twenty-two
Grapevine ‘IFG Twenty-two’
UNDER PATENT
Still under patent. Protection ends April 7, 2035.
Twenty years from the filing date would end on March 23, 2035. This patent earned 15 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP27147
- Filed
- March 23, 2015
- Granted
- September 13, 2016
- Expires
- April 7, 2035
- Assignee
- CAIN DAVID, INT FRUIT GENETICS LLC
- Inventor
- CAIN DAVID
Abstract
This invention is a new and distinct grapevine variety denominated ‘IFG Twenty-two’. The new grapevine is characterized by producing small naturally seedless reddish black to black berries having round to slightly elliptic shape with a unique grape lollipop-like labrusca flavor.
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 PP27147 in full — the complete specification, every figure, and the file history.