US Plant Patent PP21664
IFG 68-175
Grapevine ‘IFG 68-175’
UNDER PATENT
Still under patent. Protection ends June 5, 2029.
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
- PP21664
- Filed
- June 5, 2009
- Granted
- January 25, 2011
- Expires
- June 5, 2029
- Assignee
- INTERNAT FRUIT GENETICS LLC
- Inventor
- CAIN DAVID
Abstract
This invention is a new and distinct grapevine variety denominated ‘IFG 68-175’. ‘IFG 68-175’ is characterized by producing large bright red, crisp, uniform berries with high sugar content borne on medium size clusters. The fruit ripen and are commercially harvestable from late August to mid-September. Berries color fully even under adverse conditions and do not darken excessively throughout the harvestable period.
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 plant having the characteristics substantially as described and illustrated herein.
Read the full patent: US Plant Patent PP21664 in full — the complete specification, every figure, and the file history.