US Plant Patent PP14919
DEVON PP 11
Dianthus plant named ‘DEVON PP 11’
PUBLIC DOMAIN
Patent expired September 30, 2023. 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
- PP14919
- Filed
- September 30, 2003
- Granted
- June 15, 2004
- Expires
- September 30, 2023
- Inventor
- WHETMAN JOHN
Abstract
A new cultivar of Dianthus plant named ‘DEVON PP 11’ that is characterized by upright, compact habit, grey-green foliage and fragment bi-color flowers that bloom from spring to fall. In combination these traits set ‘DEVON PP 11’ apart from all other existing varieties of Dianthus known to the inventor.
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 Dianthus plant named ‘DEVON PP 11’ as described and illustrated herein.
Read the full patent: US Plant Patent PP14919 in full — the complete specification, every figure, and the file history.