US Plant Patent PP16304
Dantorwhite
Torenia plant named ‘Dantorwhite’
PUBLIC DOMAIN
Patent expired February 15, 2025. This plant is in the public domain — anyone may propagate and sell it.
Twenty years from the filing date would end on August 31, 2024. This patent earned 168 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP16304
- Filed
- August 31, 2004
- Granted
- March 7, 2006
- Expires
- February 15, 2025
- Assignee
- DANZIGER DAN FLOWER FARM
- Inventor
- DANZIGER GABRIEL
Abstract
A new and distinct Torenia plant named ‘Dantorwhite’ particularly characterized by having shiny green foliage, dotted with plenty of delicate, cup shaped flowers in shades of white with a yellow throat; bush cascading, vigorous, compact rounded growth, densely branched; early flowering, flowers all year round in moderate climate; suitable for use as an annual for hanging pots outdoors under partial shade; and good weather tolerance with preferred temperature range of 15-25° C.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct Torenia plant named ‘Dantorwhite’ as illustrated and described herein.
Read the full patent: US Plant Patent PP16304 in full — the complete specification, every figure, and the file history.