US Plant Patent PP15968
Claudie
Hydrangea plant named ‘Claudie’
PUBLIC DOMAIN
Patent expired September 7, 2024. This plant is in the public domain — anyone may propagate and sell it.
Twenty years from the filing date would end on July 1, 2024. This patent earned 68 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP15968
- Filed
- July 1, 2004
- Granted
- September 20, 2005
- Expires
- September 7, 2024
- Assignee
- SPRING MEADOW NURSERY INC
- Inventor
- MALLET CORRINE
Abstract
A distinct cultivar of Hydrangea plant named ‘Claudie’, characterized by its upright and outwardly spreading plant habit; glossy foliage; inflorescences held upright and outward on strong stems; lacecap-type inflorescences; and numerous fertile flowers per inflorescence and large showy sepals on the sterile flowers.
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 Hydrangea plant named ‘Claudie’, as illustrated and described.
Read the full patent: US Plant Patent PP15968 in full — the complete specification, every figure, and the file history.