US Plant Patent PP26788
Blackberry Ice
Heuchera plant named ‘Blackberry Ice’
UNDER PATENT
Still under patent. Protection ends August 31, 2034.
Twenty years from the filing date would end on December 6, 2033. This patent earned 268 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP26788
- Filed
- December 6, 2013
- Granted
- May 31, 2016
- Expires
- August 31, 2034
- Assignee
- WALTERS GARDENS INC, HURD KEVIN A
- Inventor
- HURD KEVIN A
Abstract
The new and distinct hybrid plant of Heuchera named ‘Blackberry Ice’ with foliage color that changes throughout the year emerging in the spring as iridescent purple with lighter pinkish purple interveinal distal regions with dark greenish purple veins. Foliage then progresses to intense silvering with dark green with purple undertones and by late season and into winter intensifying the purple and decreasing the silvery regions between the veins. The very light pink campanulate flowers appear on a branched panicle effective over a long period. The new plant is vigorous, compact in habit and tolerates heat and humidity well.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
I claim: 1. The new and distinct Coral Bells plant named Heuchera ‘Blackberry Ice’ as herein described and illustrated with foliage changing colors throughout the seasons, comprising very light pink flowers and with improved heat and humidity tolerance suitable for landscaping or as cut flower or foliage decoration.
Read the full patent: US Plant Patent PP26788 in full — the complete specification, every figure, and the file history.