US Plant Patent PP16540
Pacdo
Variety of Pelargonium plant named ‘Pacdo’
PUBLIC DOMAIN
Patent expired April 21, 2025. This plant is in the public domain — anyone may propagate and sell it.
Twenty years from the filing date would end on January 26, 2025. This patent earned 85 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP16540
- Filed
- January 26, 2005
- Granted
- May 16, 2006
- Expires
- April 21, 2025
- Assignee
- ELSNER JUNGPFLANZEN
- Inventor
- MICHALIK ANDREA
Abstract
A new and distinct flowering Pelargonium plant with dark leaves and striking pink flowers.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct variety of Pelargonium plant substantially as shown and described.
Read the full patent: US Plant Patent PP16540 in full — the complete specification, every figure, and the file history.