US Plant Patent PP12452
Spikena
Verbena plant named ‘Spikena’
PUBLIC DOMAIN
Patent expired August 21, 2020. This plant is in the public domain — anyone may propagate and sell it.
Twenty years from the filing date would end on July 13, 2020. This patent earned 39 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP12452
- Filed
- July 13, 2000
- Granted
- March 12, 2002
- Expires
- August 21, 2020
- Assignee
- NOVARTIS SEED B V
- Inventor
- STEMKENS HENRICUS G W
Abstract
A new Verbena plant particulary distinguished by its large violet blue flower, early flowering, and a spreading habit.
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 disinct variety of Verbena plant, substantially as herein illustrated and described, characterized particularly as to novelty by larger violet blue flowers than other Verbena plants, which appear earlier on the plant, and a growing habit that is spreading and very vigorous.
Read the full patent: US Plant Patent PP12452 in full — the complete specification, every figure, and the file history.