US Plant Patent PP22220
Redtorch
Barberry plant named ‘Redtorch’
UNDER PATENT
Still under patent. Protection ends September 17, 2030.
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
- PP22220
- Filed
- September 17, 2010
- Granted
- November 1, 2011
- Expires
- September 17, 2030
- Assignee
- BALL HORTICULTURAL CO
- Inventor
- CASTANET CHRISTIAN-MAURICE
Abstract
A new and distinct cultivar of Barberry plant named ‘Redtorch’, characterized by its narrow and upright plant habit; leaves that are dark purple in color and in the autumn become bright red in color; and tolerance to Powdery Mildew.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct Barberry plant named ‘Redtorch’ as illustrated and described.
Read the full patent: US Plant Patent PP22220 in full — the complete specification, every figure, and the file history.