US Plant Patent PP17781
TWYAN0015
Anthurium plant named ‘TWYAN0015’
PUBLIC DOMAIN
Patent expired October 6, 2025. This plant is in the public domain — anyone may propagate and sell it.
Twenty years from the filing date would end on September 20, 2025. This patent earned 16 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP17781
- Filed
- September 20, 2005
- Granted
- June 5, 2007
- Expires
- October 6, 2025
- Assignee
- TWYFORD INT INC
- Inventor
- LAMB ANN E; KNAUSS MARIANNE E
Abstract
A new and distinct cultivar of Anthurium plant named ‘TWYAN0015’, characterized by its upright, outwardly arching and symmetrical plant form; compact growth habit; freely clumping habit; full, dense and bushy appearance; relatively small, glossy and dark green-colored leaves; freely flowering habit; inflorescences positioned at or slightly above foliar plane; and relatively small inflorescences with bright red-colored spathes and creamy white-colored spadices.
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 Anthurium plant named ‘TWYAN0015’, as illustrated and described.
Read the full patent: US Plant Patent PP17781 in full — the complete specification, every figure, and the file history.