US Plant Patent PP33063
Spot On
Pulmonaria plant named ‘Spot On’
UNDER PATENT
Still under patent. Protection ends October 7, 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
- PP33063
- Filed
- October 7, 2020
- Granted
- May 11, 2021
- Expires
- October 7, 2040
- Assignee
- WALTERS GARDENS INC, HANSEN HANS A
- Inventor
- HANSEN HANS A
Abstract
A new and distinct hybrid of Lungwort plant named Pulmonaria ‘Spot On’ characterized by silver spotting on medium green foliage, purplish-pink to salmon-pink flower buds on dense, upright, highly branched stems, that open into purplish-blue campanulate flowers in dense panicles. The new plant has silver spotting on the upper side of both basal and cauline. The plant also show excellent vigor and the foliage has good mildew resistance.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
I claim: 1. The new and distinct cultivar of Pulmonaria plant named ‘Spot On’ as herein described and illustrated.
Read the full patent: US Plant Patent PP33063 in full — the complete specification, every figure, and the file history.