US Plant Patent PP13949
Diastu
Diascia plant named ‘Diastu’
PUBLIC DOMAIN
Patent expired January 9, 2022. 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
- PP13949
- Filed
- January 9, 2002
- Granted
- July 8, 2003
- Expires
- January 9, 2022
- Assignee
- SYNGENTA SEEDS BV
- Inventor
- STEMKENS HENRICUS G W
Abstract
A new Diascia plant particularly distinguished by its antique rose (pink) 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 distinct variety of Diascia plant, substantially as herein illustrated and described, characterized particularly as to novelty by antique rose (pink) flowers, which appear earlier on the plant, which produces no seeds, and has a growing habit that is spreading and hanging.
Read the full patent: US Plant Patent PP13949 in full — the complete specification, every figure, and the file history.