US Plant Patent PP20915
Cabernet Dore
Grapevine plant named ‘Cabernet Dore’
UNDER PATENT
Still under patent. Protection ends October 30, 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
- PP20915
- Filed
- October 30, 2007
- Granted
- April 6, 2010
- Expires
- October 30, 2027
- Assignee
- DRESSEL LUCIAN W
- Inventor
- DRESSEL LUCIAN W
Abstract
A new and distinct, self rooted, variety of grapevine plant, ‘Cabernet Doré’, from a cross of ‘Cabernet Sauvignon’ and ‘Norton’, which can be distinguished by its outstanding wine combined with high productivity, disease resistance, and cold hardiness superior to one of its two acclaimed parents ‘Cabernet Sauvignon’.
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 illustrated and described.
Read the full patent: US Plant Patent PP20915 in full — the complete specification, every figure, and the file history.