US Plant Patent PP13233
Royal Velvet Distinction
Melittis plant named ‘Royal Velvet Distinction’
PUBLIC DOMAIN
Patent expired August 28, 2021. This plant is in the public domain — anyone may propagate and sell it.
Twenty years from the filing date would end on August 6, 2021. This patent earned 22 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP13233
- Filed
- August 6, 2001
- Granted
- November 12, 2002
- Expires
- August 28, 2021
- Assignee
- FUTURE PLANTS V O F
- Inventor
- DE KONING ELEONORE
Abstract
A distinct cultivar of Melittis plant named ‘Royal Velvet Distinction’, characterized by its upright growth habit; relatively compact plant habit; and large purple and white bi-colored 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 Melittis plant named ‘Royal Velvet Distinction’, as illustrated and described.
Read the full patent: US Plant Patent PP13233 in full — the complete specification, every figure, and the file history.