US Plant Patent PP13290
Silver Shimmers
Pulmonaria plant named ‘Silver Shimmers’
PUBLIC DOMAIN
Patent expired November 20, 2021. 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
- PP13290
- Filed
- November 20, 2001
- Granted
- November 26, 2002
- Expires
- November 20, 2021
- Assignee
- TERRA NOVA NURSERIES INC
- Inventor
- HEIMS DANIEL M
Abstract
A new and distinct hybrid of Pulmonaria plant characterized by silver leaves with undulate margins and large, blue violet flowers.
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 hybrid of Pulmonaria plant substantially as shown and described, characterized by silver leaves with undulate margins and large, blue violet flowers.
Read the full patent: US Plant Patent PP13290 in full — the complete specification, every figure, and the file history.