US Plant Patent PP27363
Tokyo
Heuchera plant named ‘Tokyo’
UNDER PATENT
Still under patent. Protection ends July 3, 2035.
Twenty years from the filing date would end on April 13, 2035. This patent earned 81 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP27363
- Filed
- April 13, 2015
- Granted
- November 8, 2016
- Expires
- July 3, 2035
- Assignee
- TERRA NOVA NURSERIES INC
- Inventor
- EGGER JANET N
Abstract
A new and distinct Heuchera plant characterized by medium size yellow-green to green leaves with a white veil, red flowers on dark scapes, a low mounding habit, 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 PP27363 in full — the complete specification, every figure, and the file history.