US Plant Patent PP17236
Amri Dered
Pelargonium plant named ‘Amri Dered’
PUBLIC DOMAIN
Patent expired September 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 28, 2025. This patent earned 186 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP17236
- Filed
- March 28, 2005
- Granted
- November 28, 2006
- Expires
- September 30, 2025
- Assignee
- GOLDSMITH SEEDS INC
- Inventor
- HANES MITCHELL E
Abstract
A Pelargonium cultivar particularly distinguished by its bright, rich red flower color and semi-double flowers 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 cultivar of Pelargonium plant as shown and described herein.
Read the full patent: US Plant Patent PP17236 in full — the complete specification, every figure, and the file history.