US Plant Patent PP16489
BCP 20-18
Artichoke plant named ‘BCP 20-18’
PUBLIC DOMAIN
Patent expired February 20, 2023. 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
- PP16489
- Filed
- February 20, 2003
- Granted
- May 2, 2006
- Expires
- February 20, 2023
- Assignee
- CHAHBANDAR MEDHAT
- Inventor
- CHAHBANDAR MEDHAT
Abstract
A new and distinct cultivar of Artichoke plant named ‘BCP 20-18’. This new variety is characterized by a compact shape, a thicker heart, and it matures significantly earlier than other varieties. It has more green (less yellow) overall coloration.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. The new and distinct variety of artichoke plant substantially as shown and described herein.
Read the full patent: US Plant Patent PP16489 in full — the complete specification, every figure, and the file history.