US Plant Patent PP11813
Red Queen
Anthurium plant named ‘Red Queen’
PUBLIC DOMAIN
Patent expired April 14, 2019. 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
- PP11813
- Filed
- April 14, 1999
- Granted
- March 13, 2001
- Expires
- April 14, 2019
- Assignee
- RIJNPLANT BV
- Inventor
- VAN RIJN LEONARDUS
Abstract
A distinct cultivar of Anthurium plant named ‘Red Queen’, characterized by its upright and outwardly spreading plant habit; freely clumping growth habit; large dark green leaves that are ovate to lanceolate in shape; numerous spathes that are positioned upright and beyond the foliage on strong and erect scapes; large, durable, glossy red spathes; year-round continuous flowering; good flowering performance under low light conditions; and good post-production longevity.
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 Anthurium plant named ‘Red Queen’, as illustrated and described.
Read the full patent: US Plant Patent PP11813 in full — the complete specification, every figure, and the file history.