US Plant Patent PP33234
Blue Bubbly
Baptisia plant named ‘Blue Bubbly’
UNDER PATENT
Still under patent. Protection ends December 18, 2040.
No term adjustment or disclaimer is recorded against this patent, so this is the full statutory term — twenty years from the filing date.

The record
- Patent number
- PP33234
- Filed
- December 18, 2020
- Granted
- July 6, 2021
- Expires
- December 18, 2040
- Assignee
- WALTERS GARDENS INC, HANSEN HANS A
- Inventor
- HANSEN HANS A
Abstract
A new and distinct plant cultivar of hardy herbaceous false indigo plant named Baptisia ‘Blue Bubbly’ characterized by lavender-blue colored on long spikes beginning in mid-June in Michigan and continuing for two to three weeks. The new plant has a narrow, tall, upright, vase-shaped, multi-stemmed, winter-hardy habit with glaucous medium-green tri-foliate foliage and is suitable for landscaping as a specimen or en masse.
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 cultivar of hardy False Indigo plant Baptisia plant named ‘Blue Bubbly’ as herein described and illustrated.
Read the full patent: US Plant Patent PP33234 in full — the complete specification, every figure, and the file history.