US Plant Patent PP16986
Dark Eyes
Verbascum plant named ‘Dark Eyes’
PUBLIC DOMAIN
Patent expired July 3, 2025. This plant is in the public domain — anyone may propagate and sell it.
Twenty years from the filing date would end on March 15, 2025. This patent earned 110 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP16986
- Filed
- March 15, 2005
- Granted
- August 15, 2006
- Expires
- July 3, 2025
- Assignee
- TERRA NOVA NURSERIES INC
- Inventor
- KORLIPARA HARINI
Abstract
A new and distinct Verbascum plant characterized by numerous light yellow colored flowers with purple eyes on very short, upright flowering stems, a compact habit, and excellent vigor.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct Verbascum plant as herein illustrated and described.
Read the full patent: US Plant Patent PP16986 in full — the complete specification, every figure, and the file history.