US Plant Patent PP26305
PIIBD-I
Buddleia plant name ‘PIIBD-I’
UNDER PATENT
Still under patent. Protection ends January 25, 2034.
Twenty years from the filing date would end on October 16, 2033. This patent earned 101 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP26305
- Filed
- October 16, 2013
- Granted
- January 12, 2016
- Expires
- January 25, 2034
- Inventor
- DIRR MICHAEL A; KARDOS JOSHUA H
Abstract
A new and distinct cultivar of Buddleia plant named ‘PIIBD-I’, characterized by its compact, rounded to upright growth habit, dark green foliage, dark violet-purple flowers with an orange center, and long flowering season, with flowers produced from summer to the first frost.
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 Buddleia plant named ‘PIIBD-I’, as illustrated and described herein.
Read the full patent: US Plant Patent PP26305 in full — the complete specification, every figure, and the file history.