US Plant Patent PP18837
Diasupa
Diascia plant named ‘Diasupa’
UNDER PATENT
Still under patent. Protection ends December 19, 2026.
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
- PP18837
- Filed
- December 19, 2006
- Granted
- May 27, 2008
- Expires
- December 19, 2026
- Assignee
- SYNGENTA SEEDS BV
- Inventor
- STEMKENS HENRICUS G W
Abstract
A new Diascia plant particularly distinguished by its light pink flowers, which produces no seeds, and has a growing habit that is first upright and later spreading and hanging.
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 Diascia plant as substantially illustrated and described herein.
Read the full patent: US Plant Patent PP18837 in full — the complete specification, every figure, and the file history.