US Plant Patent PP28642
PER6115
Poinsettia plant named ‘PER6115’
UNDER PATENT
Still under patent. Protection ends April 13, 2036.
Twenty years from the filing date would end on December 15, 2035. This patent earned 120 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP28642
- Filed
- December 15, 2015
- Granted
- November 14, 2017
- Expires
- April 13, 2036
- Assignee
- DUMMEN GROUP BV, KOBAYASHI RUTH
- Inventor
- KOBAYASHI RUTH
Abstract
A new and distinct cultivar of Poinsettia plant named ‘PER6115’, characterized by its uniform, upright and mounded plant habit; moderately vigorous growth habit; freely and upright to somewhat outwardly branching habit; dark green-colored leaves; under natural season conditions, plants flower on or about November 16 in Southern California; large inflorescences with smooth and bright red-colored flower bracts; and good post-production longevity.
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 Poinsettia plant named ‘PER6115’ as illustrated and described.
Read the full patent: US Plant Patent PP28642 in full — the complete specification, every figure, and the file history.