US Plant Patent PP19321
Mindor
Forsythia plant named ‘Mindor’
UNDER PATENT
Still under patent. Protection ends October 10, 2026.
Twenty years from the filing date would end on December 31, 2025. This patent earned 283 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP19321
- Filed
- December 31, 2005
- Granted
- October 14, 2008
- Expires
- October 10, 2026
- Assignee
- SPRING MEADOW NURSERY INC
- Inventor
- DAVASSE JEAN-PAUL
Abstract
A new and distinct cultivar of Forsythia plant named ‘Mindor’, characterized by its upright and somewhat outwardly spreading plant habit; freely branching growth habit; dark green-colored foliage; and numerous bright yellow-colored flowers.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct cultivar of Forsythia plant named ‘Mindor’, as illustrated and described.
Read the full patent: US Plant Patent PP19321 in full — the complete specification, every figure, and the file history.