US Plant Patent PP14045
Valda Louise
Dianthus plant named ‘Valda Louise’
PUBLIC DOMAIN
Patent expired December 11, 2021. This plant is in the public domain — anyone may propagate and sell it.
Twenty years from the filing date would end on December 1, 2021. This patent earned 10 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP14045
- Filed
- December 1, 2001
- Granted
- August 5, 2003
- Expires
- December 11, 2021
- Inventor
- WHETMAN JOHN
Abstract
A new cultivar of Dianthus named ‘Valda Louise’ that is characterized by double, carmine-pink flowers, a compact habit and gray-green foliage. In combination these traits set ‘Valda Louise’ 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.
I claim: 1. A new and distinct cultivar of Dianthus plant named ‘Valda Louise’ as described and illustrated herein.
Read the full patent: US Plant Patent PP14045 in full — the complete specification, every figure, and the file history.