US Plant Patent PP25528
KORdiagraf
Hybrid tea rose plant named ‘KORdiagraf’
UNDER PATENT
Still under patent. Protection ends November 13, 2033.
Twenty years from the filing date would end on July 24, 2033. This patent earned 112 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP25528
- Filed
- July 24, 2013
- Granted
- May 12, 2015
- Expires
- November 13, 2033
- Inventor
- KORDES TIM-HERMANN
Abstract
A new and distinct variety of rose with long lasting, novel violet red flowers, and attractive foliage with excellent disease resistance. It exhibits upright to bushy growth with abundant flowers. The new variety propagates well from cuttings and by grafting. This new and distinct variety has shown to be uniform and stable in the resulting generations from asexual propagation.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
I claim: 1. A new and distinct variety of rose plant, as described and illustrated herein.
Read the full patent: US Plant Patent PP25528 in full — the complete specification, every figure, and the file history.