US Plant Patent PP21249
Rambospray
Hardenbergia violacea plant named ‘Rambospray’
UNDER PATENT
Still under patent. Protection ends June 10, 2029.
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
- PP21249
- Filed
- June 10, 2009
- Granted
- August 31, 2010
- Expires
- June 10, 2029
- Assignee
- RAMM BOTAN HOLDINGS PTY LTD
- Inventor
- STEWART IAN ANGUS
Abstract
A new and distinct cultivar of Hardenbergia violacea plant named ‘Rambospray’, characterized by its purple-colored flowers, upright and compact plant growth habit, freely branching, dense growth, lightly twining stem, early flowering season, erect inflorescence attitude, and a high level of flower production.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct cultivar of Hardenbergia violacea plant named ‘Rambospray’, substantially as herein shown and described.
Read the full patent: US Plant Patent PP21249 in full — the complete specification, every figure, and the file history.