US Plant Patent PP20491
Sugrathirtyfive
Grapevine plant named ‘Sugrathirtyfive’
UNDER PATENT
Still under patent. Protection ends October 8, 2028.
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
- PP20491
- Filed
- October 8, 2008
- Granted
- November 17, 2009
- Expires
- October 8, 2028
- Assignee
- SUN WORLD INT LLC
- Inventor
- STRIEM MICHAEL J
Abstract
A new and distinct grapevine plant variety characterized by producing late ripening, naturally large, firm, round berries with creamy berry skin. The berries have high sugar content, a crunchy bite, and a mild, sweet Muscat flavor.
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 plant as herein illustrated and described.
Read the full patent: US Plant Patent PP20491 in full — the complete specification, every figure, and the file history.