US Plant Patent PP12931
Ocupol
Pulmonaria plant named ‘Ocupol’
PUBLIC DOMAIN
Patent expired May 8, 2020. This plant is in the public domain — anyone may propagate and sell it.
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
- PP12931
- Filed
- May 8, 2000
- Granted
- September 10, 2002
- Expires
- May 8, 2020
- Assignee
- BLOOMS OF BRESSINGHAM LTD
- Inventor
- CUPITT ELISABETH SUSAN
Abstract
A distinct cultivar of Pulmonaria plant named ‘Ocupol’, characterized by its attractive and dense silvery leaf spotting; freely flowering habit; and attractive and large light lavender flowers that open fully.
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 Pulmonaria plant named ‘Ocupol’, as illustrated and described.
Read the full patent: US Plant Patent PP12931 in full — the complete specification, every figure, and the file history.