US Plant Patent PP28037
DDIASC990
Diascia plant named ‘DDIASC990’
UNDER PATENT
Still under patent. Protection ends October 29, 2035.
Twenty years from the filing date would end on September 4, 2035. This patent earned 55 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP28037
- Filed
- September 4, 2015
- Granted
- May 16, 2017
- Expires
- October 29, 2035
- Assignee
- DANZIGER DAN FLOWER FARM, DANZIGER GAVRIEL
- Inventor
- DANZIGER GAVRIEL
Abstract
A new and distinct cultivar of Diascia plant named ‘DDIASC990’, characterized by its compact, semi-upright and uniformly mounding plant habit; freely branching habit; strong flowering stems; numerous large pure white-colored flowers with dark yellow-colored throats; and good garden performance and tolerant to high temperatures.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
It is claimed: 1. A new and distinct Diascia plant named ‘DDIASC990’ as illustrated and described.
Read the full patent: US Plant Patent PP28037 in full — the complete specification, every figure, and the file history.