US Plant Patent PP17933
Pheni Vio
Penstemon plant named ‘Pheni Vio’
PUBLIC DOMAIN
Patent expired December 14, 2025. This plant is in the public domain — anyone may propagate and sell it.
Twenty years from the filing date would end on December 13, 2025. This patent earned 1 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP17933
- Filed
- December 13, 2005
- Granted
- August 21, 2007
- Expires
- December 14, 2025
- Assignee
- GOLDSMITH SEEDS INC
- Inventor
- JANDREW JASON
Abstract
A new Penstemon plant particularly distinguished by medium sized, deep violet flowers with white throats, long, many-flowered inflorescences, early flowering, medium-green foliage with relatively narrow lanceolate leaves, fairly vigorous growth, and an upright plant habit with medium to long steady stems and very good branching ability is disclosed.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct cultivar of Penstemon plant as shown and described herein.
Read the full patent: US Plant Patent PP17933 in full — the complete specification, every figure, and the file history.