US Plant Patent PP25495
Circus
Heuchera plant named ‘Circus’
UNDER PATENT
Still under patent. Protection ends June 4, 2033.
Twenty years from the filing date would end on December 4, 2032. This patent earned 182 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP25495
- Filed
- December 4, 2012
- Granted
- April 28, 2015
- Expires
- June 4, 2033
- Assignee
- DELABROYE THIERRY
- Inventor
- DELABROYE THIERRY
Abstract
A new cultivar of hybrid Heuchera named ‘Circus’, characterized by its foliage with leaves that are peach colored with reddish veining in spring and fall and lime green with a slight silver overlay and red veining in summer, its pinkish purple flowers on red flowering stems, its tolerance to heat and humidity, its vigorous growth habit, and its hardiness in U.S.D.A Zones 3 to 8.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
It is claimed: 1. A new and distinct cultivar of hybrid Heuchera plant named ‘Circus’ as herein illustrated and described.
Read the full patent: US Plant Patent PP25495 in full — the complete specification, every figure, and the file history.