US Plant Patent PP34875
Dopensprinig
Penstemon plant named ‘Dopensprinig’
UNDER PATENT
Still under patent. Protection ends June 13, 2042.
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
- PP34875
- Filed
- June 13, 2022
- Granted
- December 27, 2022
- Expires
- June 13, 2042
- Assignee
- DUMMEN GROUP BV
- Inventor
- VAN SAMBEEK ELLEN
Abstract
A new and distinct cultivar of Penstemon plant named ‘Dopensprinig’, characterized by its upright plant habit; vigorous growth habit and rapid growth rate; freely branching habit; freely flowering habit; long flowering period; relatively large dark purple-colored flowers; 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 Penstemon plant named ‘Dopensprinig’ as illustrated and described.
Read the full patent: US Plant Patent PP34875 in full — the complete specification, every figure, and the file history.