US Plant Patent PP15519
Lava Rose
Pentas plant named ‘Lava Rose’
PUBLIC DOMAIN
Patent expired January 22, 2024. This plant is in the public domain — anyone may propagate and sell it.
Twenty years from the filing date would end on December 29, 2023. This patent earned 24 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP15519
- Filed
- December 29, 2003
- Granted
- February 1, 2005
- Expires
- January 22, 2024
- Assignee
- BODGER JOHN & SONS COMPANY
- Inventor
- UNGER HELMUT
Abstract
A new and distinct cultivar of Pentas plant named ‘Lava Rose’, characterized by its upright and somewhat outwardly spreading plant habit; freely branching habit; dark green-colored leaves; freely flowering habit; and dark pink-colored flowers arranged in large terminal corymbs that are positioned above the foliage.
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 Pentas plant named ‘Lava Rose’, as illustrated and described.
Read the full patent: US Plant Patent PP15519 in full — the complete specification, every figure, and the file history.