US Plant Patent PP12062
Red Dragon
Persicaria plant named ‘Red Dragon’
PUBLIC DOMAIN
Patent expired September 8, 2019. This plant is in the public domain — anyone may propagate and sell it.
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
- PP12062
- Filed
- September 8, 1999
- Granted
- August 21, 2001
- Expires
- September 8, 2019
- Inventor
- SPEICHERT C GREG
Abstract
A new cultivar of Persicaria named ‘Red Dragon’ that is particularly distinguished in having purple-brown colored spring foliage, red stems and a clump-forming habit of growth.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
I claim: 1. A new and distinct cultivar of Persicaria plant named ‘Red Dragon’
Read the full patent: US Plant Patent PP12062 in full — the complete specification, every figure, and the file history.