US Plant Patent PP19574
PWHEU0109
Heuchera plant named ‘PWHEU0109’
UNDER PATENT
Still under patent. Protection ends May 7, 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
- PP19574
- Filed
- May 7, 2007
- Granted
- December 16, 2008
- Expires
- May 7, 2027
- Assignee
- WIJNHOUT AAD
- Inventor
- WIJNHOUT AAD
Abstract
A new and distinct cultivar of Heuchera plant named ‘PWHEU0109’, characterized by its compact and mounded growth habit; vigorous growth habit; freely branching habit; and large purple and silver-colored leaves.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct Heuchera plant named ‘PWHEU0109’ as illustrated and described.
Read the full patent: US Plant Patent PP19574 in full — the complete specification, every figure, and the file history.