US Plant Patent PP19750
Sugrathirtyfour
Grapevine Plant Named ‘Sugrathirtyfour’
UNDER PATENT
Still under patent. Protection ends December 19, 2027.
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
- PP19750
- Filed
- December 19, 2007
- Granted
- February 17, 2009
- Expires
- December 19, 2027
- Assignee
- SUN WORLD INT LLC
- Inventor
- CAIN DAVID W; STRIEM MICHAEL J
Abstract
A new and distinct grapevine variety characterized by producing dark-red skinned, very juicy, firm, round berries that have an excellent eating quality. The berries ripen late season, having a naturally large size and high 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 PP19750 in full — the complete specification, every figure, and the file history.