US Plant Patent PP13198
Sugratwentytwo
Grapevine cv. ‘Sugratwentytwo’
PUBLIC DOMAIN
Patent expired February 7, 2021. This plant is in the public domain — anyone may propagate and sell it.
Twenty years from the filing date would end on January 25, 2021. This patent earned 13 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP13198
- Filed
- January 25, 2001
- Granted
- November 12, 2002
- Expires
- February 7, 2021
- Assignee
- SUN WORLD INTERNATIONAL INC
- Inventor
- CAIN DAVID W
Abstract
A new and distinct grapevine variety characterized by white seedless berries of oblong shape and medium size. The new variety ripens very late, and is extremely productive when pruned to short spurs.
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 cv. ‘Sugratwentytwo’ as herein illustrated and described.
Read the full patent: US Plant Patent PP13198 in full — the complete specification, every figure, and the file history.