US Plant Patent PP19041
Sheegene-6
Grapevine ‘Sheegene-6’
UNDER PATENT
Still under patent. Protection ends February 20, 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
- PP19041
- Filed
- February 20, 2007
- Granted
- July 22, 2008
- Expires
- February 20, 2027
- Assignee
- SHEEHAN TIMOTHY P
- Inventor
- SHEEHAN TIMOTHY P
Abstract
A new and distinct variety characterized by large, red-colored nearly seedless grapes that ripen in late July to early August, several weeks later than the Flame Seedless Grape (unpatented), when grown in the San Joaquin Valley of Central California. The grapes of this new variety are produced on strong 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.
1. A new variety of grapevine to be known as Sheegene-6 and parts thereof, substantially as illustrated and described, characterized principally by its production of large, red-colored nearly seedless grapes, that mature approximately two weeks later in the season of ripening than does the Flame Seedless Grape (unpatented) which it resembles.
Read the full patent: US Plant Patent PP19041 in full — the complete specification, every figure, and the file history.