US Plant Patent PP27833
Wisteria Lane
Buddleia plant named ‘Wisteria Lane’
UNDER PATENT
Still under patent. Protection ends November 5, 2035.
Twenty years from the filing date would end on June 10, 2035. This patent earned 148 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP27833
- Filed
- June 10, 2015
- Granted
- April 4, 2017
- Expires
- November 5, 2035
- Assignee
- WALTERS GARDENS INC, HANSEN HANS A
- Inventor
- HANSEN HANS A
Abstract
Buddleia ‘Wisteria Lane’ is a short, multi-stemmed, arching or weeping mounded, winter-hardy butterfly bush plant with long, compact, arching flowering thyrse over a long season beginning mid-summer with sweetly-fragrant lavender flowers.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
I claim: 1. A new cultivar of winter-hardy butterfly bush plant Buddleia plant named ‘Wisteria Lane’ as herein illustrated and described, suitable for potted plant culture, landscaping as a specimen or en masse or as cut flower purposes.
Read the full patent: US Plant Patent PP27833 in full — the complete specification, every figure, and the file history.