US Plant Patent PP30583
TNHEUNEB
Heuchera plant named ‘TNHEUNEB’
UNDER PATENT
Still under patent. Protection ends April 25, 2038.
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
- PP30583
- Filed
- April 25, 2018
- Granted
- June 18, 2019
- Expires
- April 25, 2038
- Assignee
- TERRA NOVA NURSERIES INC
- Inventor
- EGGER JANET N
Abstract
A new and distinct Heuchera plant characterized by brown-black to black colored leaves, medium large, geranium-like leaves, very light pink flowers on upright flowering stems, good cold and sun tolerance, a large, mounding habit with excellent crown count, and excellent vigor.
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 Heuchera plant substantially illustrated and described herein.
Read the full patent: US Plant Patent PP30583 in full — the complete specification, every figure, and the file history.