US Plant Patent PP16727
White Anna
Dendrobium plant named ‘White Anna’
PUBLIC DOMAIN
Patent expired April 21, 2024. This plant is in the public domain — anyone may propagate and sell it.
Twenty years from the filing date would end on January 26, 2024. This patent earned 86 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP16727
- Filed
- January 26, 2004
- Granted
- June 27, 2006
- Expires
- April 21, 2024
- Assignee
- SANGUTHAI SURAPON
- Inventor
- SANGUTHAI SURAPON
Abstract
A new and distinct cultivar of Dendrobium named ‘White Anna’ characterized by long lasting, round-shape white flowers on a long inflorescence.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct Dendrobium named ‘plant White Anna’substantially as illustrated and described.
Read the full patent: US Plant Patent PP16727 in full — the complete specification, every figure, and the file history.