US Plant Patent PP28224
ANTHDASYM
Anthurium plant named ‘ANTHDASYM’
UNDER PATENT
Still under patent. Protection ends February 18, 2036.
Twenty years from the filing date would end on November 20, 2035. This patent earned 90 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP28224
- Filed
- November 20, 2015
- Granted
- July 25, 2017
- Expires
- February 18, 2036
- Assignee
- ANTHURA BV
- Inventor
- VAN DIJK JAN
Abstract
A new and distinct variety of Anthurium plant named ‘ANTHDASYM’ particularly distinguished by having dark red, heart-shaped, cupped and very durable spathes that retain the original color for very long periods of time, green, long cordate, durable leaves, rich shoot formation, rich flowering continuously throughout the year, a compact and full plant habit and a plant height of 30 cm to 35 cm, is disclosed.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
I claim: 1. A new and distinct variety of Anthurium plant named ‘ANTHDASYM’, substantially as illustrated and described herein.
Read the full patent: US Plant Patent PP28224 in full — the complete specification, every figure, and the file history.