US Plant Patent PP13650
Karma Corona
Dahlia plant named ‘Karma Corona’
PUBLIC DOMAIN
Patent expired February 22, 2022. This plant is in the public domain — anyone may propagate and sell it.
No term adjustment or disclaimer is recorded against this patent, so this is the full statutory term — twenty years from the filing date.

The record
- Patent number
- PP13650
- Filed
- February 22, 2002
- Granted
- March 11, 2003
- Expires
- February 22, 2022
- Assignee
- VERWER GEB
- Inventor
- VERWER AAD W M
Abstract
A distinct cultivar of Dahlia plant named ‘Karma Corona’, characterized by its erect, straight and strong flowering stems; dark green foliage; early flowering; double inflorescence form; golden orange-colored ray florets; excellent garden performance; and excellent inflorescence 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 cultivar of Dahlia plant named ‘Karma Corona’ as illustrated and described.
Read the full patent: US Plant Patent PP13650 in full — the complete specification, every figure, and the file history.