US Plant Patent PP12321
Mèrel
Delphinium plant named ‘Mèrel’
PUBLIC DOMAIN
Patent expired August 16, 2020. This plant is in the public domain — anyone may propagate and sell it.
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
- PP12321
- Filed
- August 16, 2000
- Granted
- January 1, 2002
- Expires
- August 16, 2020
- Assignee
- FUTURE PLANTS V O F
- Inventor
- VAN VEEN JAN G
Abstract
A distinct cultivar of Delphinium plant named ‘Mèrel’, characterized by its upright plant habit; vigorous growth habit; strong flower stems; freely and continuous flowering habit; and large blue, purple and white semi-double flowers.
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 cultivar of Delphinium plant named ‘Mèrel’, as illustrated and described.
Read the full patent: US Plant Patent PP12321 in full — the complete specification, every figure, and the file history.