US Plant Patent PP32666
Sugrafiftyeight
Grapevine plant named ‘Sugrafiftyeight’
UNDER PATENT
Still under patent. Protection ends December 20, 2039.
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
- PP32666
- Filed
- December 20, 2019
- Granted
- December 22, 2020
- Expires
- December 20, 2039
- Assignee
- SUN WORLD INT LLC
- Inventor
- BACON TERRY A; FRETT TERRENCE J
Abstract
A new and distinct variety of grapevine ‘Sugrafiftyeight’ is characterized by the production of a large-sized, dark red, cylindrical berry with a slightly fruity aroma and a very early ripening date. The berries of ‘Sugrafiftyeight’ are very firm.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
What is claimed is: 1. A new and distinct variety of grapevine as herein illustrated and described.
Read the full patent: US Plant Patent PP32666 in full — the complete specification, every figure, and the file history.