US Plant Patent PP24821
Chocoholic
Cimicifuga plant named ‘Chocoholic’
UNDER PATENT
Still under patent. Protection ends February 3, 2031.
Twenty years from the filing date would end on April 20, 2030. This patent earned 289 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP24821
- Filed
- April 20, 2010
- Granted
- August 26, 2014
- Expires
- February 3, 2031
- Assignee
- VAN NOORT MARCO
- Inventor
- VAN NOORT MARCO
Abstract
The new and distinct cultivar of ornamental plant of Black Snakeroot, Cimicifuga ‘Chocoholic’ with dark foliage of reddish purple, erect spikes of numerous, strongly-sweet, fragrant flowers with an overall dark purplish pink and white effect.
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 cultivar of ornamental Black Snakeroot, Cimicifuga ‘Chocoholic’, as herein described and illustrated, with dark reddish purple foliage and strongly sweet fragrant reddish-purple flowers suitable as a potted plant, for the garden as an accent or en mass.
Read the full patent: US Plant Patent PP24821 in full — the complete specification, every figure, and the file history.