US Plant Patent PP19024
Sugrathirtytwo
Grapevine plant named ‘Sugrathirtytwo’
UNDER PATENT
Still under patent. Protection ends November 25, 2026.
Twenty years from the filing date would end on January 10, 2026. This patent earned 319 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP19024
- Filed
- January 10, 2006
- Granted
- July 15, 2008
- Expires
- November 25, 2026
- Assignee
- SUN WORLD INT LLC
- Inventor
- CAIN DAVID W; STRIEM MICHAEL J
Abstract
A new and distinct grapevine variety characterized by producing red skinned, aromatic flavored, elliptical berries that have an excellent eating quality. The berries ripen early to mid-season, having a naturally medium size, a crisp flesh texture, and have medium and up sugar content.
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 as herein illustrated and described.
Read the full patent: US Plant Patent PP19024 in full — the complete specification, every figure, and the file history.