US Plant Patent PP18917
Berry Exciting
Corydalis plant named ‘Berry Exciting’
UNDER PATENT
Still under patent. Protection ends March 18, 2027.
Twenty years from the filing date would end on February 12, 2027. This patent earned 34 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP18917
- Filed
- February 12, 2007
- Granted
- June 10, 2008
- Expires
- March 18, 2027
- Assignee
- TERRA NOVA NURSERIES INC
- Inventor
- KORLIPARA HARINI
Abstract
A new and distinct form of Corydalis plant characterized by its striking soft yellow to lime green foliage, purple flowers, a spreading 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 form of Corydalis plant as hereby illustrated and described.
Read the full patent: US Plant Patent PP18917 in full — the complete specification, every figure, and the file history.