US Plant Patent PP28181
Mefisto Dark Pink
Chrysanthemum plant named ‘Mefisto Dark Pink’
UNDER PATENT
Still under patent. Protection ends November 28, 2035.
Twenty years from the filing date would end on July 10, 2035. This patent earned 141 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP28181
- Filed
- July 10, 2015
- Granted
- July 11, 2017
- Expires
- November 28, 2035
- Assignee
- PARATY BVBA, PIETERS DIRK
- Inventor
- PIETERS DIRK
Abstract
A new and distinct cultivar of Chrysanthemum plant named ‘Mefisto Dark Pink’, characterized by its upright, outwardly spreading and uniformly rounded plant habit; moderately vigorous growth habit; medium green-colored leaves; uniform and freely flowering habit; and relatively large decorative-type inflorescences that are dark pink in color.
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 Chrysanthemum plant named ‘Mefisto Dark Pink’ as illustrated and described.
Read the full patent: US Plant Patent PP28181 in full — the complete specification, every figure, and the file history.