US Plant Patent PP30664
Sugrafiftytwo
Grapevine plant named ‘Sugrafiftytwo’
UNDER PATENT
Still under patent. Protection ends November 13, 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
- PP30664
- Filed
- November 13, 2017
- Granted
- July 9, 2019
- Expires
- November 13, 2037
- Assignee
- SUN WORLD INT LLC
- Inventor
- BACON TERRY A
Abstract
A new and distinct variety of grapevine ‘Sugrafiftytwo’ is characterized by an early harvest date, the production of a large-sized, green, broad elliptic berry and a high brix:acid ratio. The berries of ‘Sugrafiftytwo’ 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 PP30664 in full — the complete specification, every figure, and the file history.