US Plant Patent PP28431
Carmencita
Heuchera plant named ‘Carmencita’
UNDER PATENT
Still under patent. Protection ends February 28, 2036.
Twenty years from the filing date would end on January 19, 2036. This patent earned 40 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP28431
- Filed
- January 19, 2016
- Granted
- September 19, 2017
- Expires
- February 28, 2036
- Assignee
- DELABROYE THIERRY, Sandrine Delabroye
- Inventor
- DELABROYE THIERRY
Abstract
A new cultivar of hybrid Heuchera named ‘Carmencita’ that is characterized by its floriferous blooming habit, its long flowering period, its compact plant habit, its good sun tolerance with very little to no scorching observed and its foliage that is red-purple in color with a glossy surface.
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 ‘Carmencita’ as herein illustrated and described.
Read the full patent: US Plant Patent PP28431 in full — the complete specification, every figure, and the file history.