US Plant Patent PP16828
Cal Britreeda
Calibrachoa plant named ‘Cal Britreeda’
PUBLIC DOMAIN
Patent expired June 30, 2025. This plant is in the public domain — anyone may propagate and sell it.
Twenty years from the filing date would end on March 25, 2025. This patent earned 97 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP16828
- Filed
- March 25, 2005
- Granted
- July 18, 2006
- Expires
- June 30, 2025
- Assignee
- GOLDSMITH SEEDS INC
- Inventor
- PIERCE ROBERT
Abstract
A Calibrachoa cultivar particularly distinguished by its large red flowers and small leaves is disclosed.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct Calibrachoa plant as shown and described herein.
Read the full patent: US Plant Patent PP16828 in full — the complete specification, every figure, and the file history.