US Plant Patent PP28943
PHALDUXHA
Phalaenopsis orchid plant named ‘PHALDUXHA’
UNDER PATENT
Still under patent. Protection ends July 21, 2036.
Twenty years from the filing date would end on July 13, 2036. This patent earned 8 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP28943
- Filed
- July 13, 2016
- Granted
- February 6, 2018
- Expires
- July 21, 2036
- Assignee
- ANTHURA BV
- Inventor
- VAN SWIETEN MARTINUS NICOLAAS GERARDUS
Abstract
A new and distinct variety of Phalaenopsis plant named ‘PHALDUXHA’, particularly characterized by having white flowers, 1 to 4 peduncles that are long and sturdy, leaves that are obovate, and is propagated by meristem tissue culture, 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 Phalaenopsis plant named ‘PHALDUXHA’, substantially as described and illustrated herein.
Read the full patent: US Plant Patent PP28943 in full — the complete specification, every figure, and the file history.