US Plant Patent PP28706
DAHZ0001
Dahlia plant named ‘DAHZ0001’
UNDER PATENT
Still under patent. Protection ends March 22, 2036.
Twenty years from the filing date would end on November 13, 2035. This patent earned 130 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP28706
- Filed
- November 13, 2015
- Granted
- November 28, 2017
- Expires
- March 22, 2036
- Assignee
- SYNGENTA PARTICIPATIONS AG
- Inventor
- GIESEN ERIC
Abstract
A new Dahlia plant named ‘DAHZ0001’, particularly distinguished by the large yellow double-type flowers, full and compact plant habit with excellent branching, medium green foliage, and good floriferiousness.
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 Dahlia plant named ‘DAHZ0001’, substantially as illustrated and described herein.
Read the full patent: US Plant Patent PP28706 in full — the complete specification, every figure, and the file history.