US Plant Patent PP26358
TNHEUFP
Heuchera plant named ‘TNHEUFP’
UNDER PATENT
Still under patent. Protection ends July 25, 2034.
Twenty years from the filing date would end on February 25, 2034. This patent earned 150 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP26358
- Filed
- February 25, 2014
- Granted
- January 26, 2016
- Expires
- July 25, 2034
- Assignee
- TERRA NOVA NURSERIES INC
- Inventor
- EGGER JANET N
Abstract
A new and distinct Heuchera plant characterized by leaves which are colored deep purple colored year round, medium size, glossy leaves with fluted margins, purple pink flowers on dark peduncles, great winter foliage color, a medium, mounding habit, a high crown count, excellent tolerance to heat and humidity, 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 as herein illustrated and described.
Read the full patent: US Plant Patent PP26358 in full — the complete specification, every figure, and the file history.