US Plant Patent PP25541
Hilvivre
Carnation plant named ‘Hilvivre’
UNDER PATENT
Still under patent. Protection ends October 31, 2033.
Twenty years from the filing date would end on June 4, 2033. This patent earned 149 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP25541
- Filed
- June 4, 2013
- Granted
- May 12, 2015
- Expires
- October 31, 2033
- Assignee
- HILVERDA KOOIJ B V, EVELEENS PETER
- Inventor
- EVELEENS PETER
Abstract
A new and distinct cultivar of Carnation plant named ‘Hilvivre’, characterized by its upright, somewhat outwardly spreading and uniformly mounded plant habit; freely branching habit; freely flowering habit; large red purple-colored double flowers that are positioned above and beyond the foliar plane on strong peduncles; and good garden performance.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
It is claimed: 1. A new and distinct Carnation plant named ‘Hilvivre’ as illustrated and described.
Read the full patent: US Plant Patent PP25541 in full — the complete specification, every figure, and the file history.