US Plant Patent PP29644
TNHEUFR
Heuchera plant named ‘TNHEUFR’
UNDER PATENT
Still under patent. Protection ends June 27, 2037.
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
- PP29644
- Filed
- June 27, 2017
- Granted
- September 4, 2018
- Expires
- June 27, 2037
- Assignee
- TERRA NOVA NURSERIES INC
- Inventor
- EGGER JANET N
Abstract
A new and distinct Heuchera plant characterized by glossy, red to burgundy colored leaves, medium size, lobed and lightly ruffled leaves, small pink flowers in short spikes in August, good sun tolerance, a medium, low 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 as herein illustrated and described.
Read the full patent: US Plant Patent PP29644 in full — the complete specification, every figure, and the file history.