US Plant Patent PP23480
Sugrafortyone
Grapevine plant named ‘Sugrafortyone’
UNDER PATENT
Still under patent. Protection ends January 10, 2032.
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
- PP23480
- Filed
- January 10, 2012
- Granted
- March 19, 2013
- Expires
- January 10, 2032
- Assignee
- SUN WORLD INT LLC, BACON TERRY A, STRIEM MICHAEL J
- Inventor
- STRIEM MICHAEL J; BACON TERRY A
Abstract
A new and distinct grapevine variety characterized in that it produces a medium sized, green, near-round berry that ripens very early in the season and has a rudimentary seed trace. The berries of ‘Sugrafortyone’ are firm, slightly juicy, have medium sugar content and a Muscat flavor. Ripening of the new variety takes place about 5 weeks earlier than the comparable variety ‘Sugraeighteen’ (U.S. Plant Pat. No. 11,820), and the new variety has near-round berry shape compared to oval shape for the comparable variety ‘Sugraone’ (U.S. Plant Pat. No. 3,106).
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 PP23480 in full — the complete specification, every figure, and the file history.