US Plant Patent PP22395
Gunsmoke
Heucherella plant named ‘Gunsmoke’
UNDER PATENT
Still under patent. Protection ends August 23, 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
- PP22395
- Filed
- August 23, 2010
- Granted
- December 20, 2011
- Expires
- August 23, 2030
- Assignee
- TERRA NOVA NURSERIES INC, EGGER JANET N
- Inventor
- EGGER JANET N
Abstract
A new and distinct Heucherella plant substantially as shown and described, characterized by large, rose plum to silver palmatifid leaves, prominent dark veins in summer through winter leaves, a large mounding plant habit, grows equally well in full sun or filtered shade in the Pacific Northwest, and excellent vigor.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct Heucherella plant as herein illustrated and described.
Read the full patent: US Plant Patent PP22395 in full — the complete specification, every figure, and the file history.