US Plant Patent PP31225
KERBELCARMEN
Primula vulgaris ‘KERBELCARMEN’
UNDER PATENT
Still under patent. Protection ends August 7, 2038.
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
- PP31225
- Filed
- August 7, 2018
- Granted
- December 10, 2019
- Expires
- August 7, 2038
- Assignee
- KERLEY DAVID, KERLEY TIMOTHY, KERLEY PRISCILLA, KERLEY SARAH
- Inventor
- KERLEY PRISCILLA; KERLEY DAVID; KERLEY SARAH; KERLEY TIMOTHY
Abstract
A new and distinct Primula vulgaris cultivar named ‘KERBELCARMEN’ is disclosed, characterized by light red, large double flowers, with enlarged sepals, strong peduncles, and freely flowering. Plants have shown the ability to be propagated by tissue culture at a good rate. The new variety is a Primula vulgaris, suitable for outdoor landscape and container use.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
What is claimed is: 1. A new and distinct cultivar of Primula plant named ‘KERBELCARMEN’ as herein illustrated and described.
Read the full patent: US Plant Patent PP31225 in full — the complete specification, every figure, and the file history.