US Plant Patent PP25206
ET-RDB 03
Rudbeckia plant named ‘ET-RDB 03’
UNDER PATENT
Still under patent. Protection ends May 29, 2033.
Twenty years from the filing date would end on March 5, 2033. This patent earned 85 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP25206
- Filed
- March 5, 2013
- Granted
- December 30, 2014
- Expires
- May 29, 2033
- Assignee
- ETERNAL PLANT BOIJL B V, NOORDHUIS BART
- Inventor
- NOORDHUIS BART
Abstract
A new and distinct cultivar of Rudbeckia plant named ‘ET-RDB 03’, characterized by its compact, upright to outwardly spreading and mounded plant habit; freely branching growth habit; relatively small leaves; freely flowering habit; single-type inflorescences with dark reddish bronze-colored ray florets and dark purple-colored disc florets positioned above the foliar plane on strong peduncles; and good postproduction longevity.
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 Rudbeckia plant named ‘ET-RDB 03’ as illustrated and described.
Read the full patent: US Plant Patent PP25206 in full — the complete specification, every figure, and the file history.