US Plant Patent PP15849
Eckcory
Euphorbia interspecific hybrid plant named ‘Eckcory’
PUBLIC DOMAIN
Patent expired March 10, 2022. This plant is in the public domain — anyone may propagate and sell it.
Twenty years from the filing date would end on September 6, 2021. This patent earned 185 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP15849
- Filed
- September 6, 2001
- Granted
- July 12, 2005
- Expires
- March 10, 2022
- Inventor
- KOBAYASHI RUTH
Abstract
The variety “Eckcory” is a new and distinct interspecific hybrid plant. The plant is characterized by clean and dark green foliage, eliptical leaves that have acute bases and acuminate tips, brightly colored pink and white brachts and strong lateral branching.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct Euphorbia interspecific hybrid plant variety named “Eckcory” as illustrated and described herein.
Read the full patent: US Plant Patent PP15849 in full — the complete specification, every figure, and the file history.