US Plant Patent PP12927
Balwilrose
Verbena plant named ‘Balwilrose’
PUBLIC DOMAIN
Patent expired April 27, 2021. This plant is in the public domain — anyone may propagate and sell it.
Twenty years from the filing date would end on March 30, 2021. This patent earned 28 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP12927
- Filed
- March 30, 2001
- Granted
- September 10, 2002
- Expires
- April 27, 2021
- Assignee
- BALL HORTICULTURAL CO
- Inventor
- TREES SCOTT
Abstract
A new and distinct Verbena plant named "Balwilrose', characterized by its reddish purple flowers, mounded trailing habit, and dark green leaves.
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 cultivar of Verbena hybrida plant named ‘Balwilrose’ substantially as herein shown and described, which: (a) Exhibits reddish purple flowers, (b) Forms dark green foliage, (c) Exhibits a good basal branching character and (d) Exhibits a mounded and trailing growth habit.
Read the full patent: US Plant Patent PP12927 in full — the complete specification, every figure, and the file history.