US Plant Patent PP28050
HORT12
Rhododendron plant named ‘HORT12’
UNDER PATENT
Still under patent. Protection ends March 23, 2036.
No term adjustment or disclaimer is recorded against this patent, so this is the full statutory term — twenty years from the filing date.

The record
- Patent number
- PP28050
- Filed
- March 23, 2016
- Granted
- May 23, 2017
- Expires
- March 23, 2036
- Assignee
- HORTIBREED NV, VANDERHAEGEN JOHAN
- Inventor
- VANDERHAEGEN JOHAN
Abstract
A new cultivar of Rhododendron plant named ‘HORT12’ that is characterized by shiny green leaves, white double flowers with a green throat and a long flowering time.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
The invention claimed is: 1. A new and distinct variety of Rhododendron plant named ‘HORT12’ as described and illustrated.
Read the full patent: US Plant Patent PP28050 in full — the complete specification, every figure, and the file history.