US Plant Patent PP34301
Doerywape
Erysimum plant named ‘Doerywape’
UNDER PATENT
Still under patent. Protection ends October 12, 2041.
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
- PP34301
- Filed
- October 12, 2021
- Granted
- June 7, 2022
- Expires
- October 12, 2041
- Assignee
- DUMMEN GROUP BV
- Inventor
- VAN SAMBEEK ELLEN
Abstract
A new and distinct cultivar of Erysimum plant named ‘Doerywape’, characterized by its compact, upright and mounding plant habit; moderately vigorous growth habit; freely branching habit; dense and bushy habit; freely and continuous flowering habit; long flowering period; large white-colored flowers; tolerance to low and high temperatures and good 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 Erysimum plant named ‘Doerywape’ as illustrated and described.
Read the full patent: US Plant Patent PP34301 in full — the complete specification, every figure, and the file history.