US Plant Patent PP32892
ET RDB 17-42
Rudbeckia plant named ‘ET RDB 17-42’
UNDER PATENT
Still under patent. Protection ends May 14, 2040.
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
- PP32892
- Filed
- May 14, 2020
- Granted
- March 9, 2021
- Expires
- May 14, 2040
- Inventor
- BISSCHOP ELISABETH; NOORDHUIS BART
Abstract
A new and distinct cultivar of Rudbeckia plant named ‘ET RDB 17-42’, characterized by its upright to somewhat outwardly spreading and mounded plant habit; dense and bushy growth habit; freely flowering habit; long-lasting single-type inflorescences with yellow orange and dark red bi-colored ray florets positioned above the foliar plane on strong peduncles; and good postproduction and garden performance.
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 17-42’ as illustrated and described.
Read the full patent: US Plant Patent PP32892 in full — the complete specification, every figure, and the file history.