US Plant Patent PP29386
Vanda plant named SPCDW1521
UNDER PATENT
Still under patent. Protection ends January 7, 2037.
Twenty years from the filing date would end on November 23, 2036. This patent earned 45 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP29386
- Filed
- November 23, 2016
- Granted
- June 12, 2018
- Expires
- January 7, 2037
- Assignee
- SUPHATCHATWONG INNOVATION CO LTD
- Inventor
- SUPHACHADIWONG THUMRONG
No cultivar name of record
This patent does not name the plant, which is unusual for its date — by the mid-1990s nearly every plant patent carried a cultivar name. The grant identifies this one by its number and by a written description instead.
Nothing here is missing from our records: the patent itself states no name. Where one exists we show it, and we do not invent one.
Abstract
A new and distinct cultivar of Vanda plant named ‘SPCDW1521’ which is characterized by long, dark green foliage and large flowers which are loosely held on a tall inflorescence, violet sepals and petals with prominent dark violet reticulate venation, sepals and petals which are slightly spiraled in a propeller-like fashion, a very dark violet labellum, and the stability of these characteristics from generation to generation.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
That which is claimed is: 1. A new and distinct variety of Vanda plant named ‘SPCDW1521’, substantially as described and illustrated herein.
Read the full patent: US Plant Patent PP29386 in full — the complete specification, every figure, and the file history.