US Plant Patent PP25095
Sheegene-18
Grapevine named ‘Sheegene-18’
UNDER PATENT
Still under patent. Protection ends April 6, 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
- PP25095
- Filed
- April 6, 2012
- Granted
- November 25, 2014
- Expires
- April 6, 2032
- Assignee
- SHEEHAN GENETICS LLC, SHEEHAN MARY ANN
- Inventor
- SHEEHAN TIMOTHY P
Abstract
A new and distinct variety of grapevine characterized by the production of medium, green-colored seedless grapes that mature in early September when grown in the San Joaquin Valley of Central California. The grapes of this new variety are produced on strong woody stems and branches and are well adapted to commercial handling.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
Having thus described and illustrated our new variety of grapevine, we claim: 1. A new and distinct variety of grapevine, substantially as described and illustrated herein, characterized principally by its production of medium, green-colored seedless grapes that mature four to five weeks after ‘Thompson Seedless’ (unpatented) which it resembles.
Read the full patent: US Plant Patent PP25095 in full — the complete specification, every figure, and the file history.