US Plant Patent PP15948
Cool Gold
Tolmiea menziesii plant named ‘Cool Gold’
PUBLIC DOMAIN
Patent expired September 20, 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 81 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP15948
- Filed
- July 1, 2004
- Granted
- September 6, 2005
- Expires
- September 20, 2024
- Assignee
- TERRA NOVA NURSERIES INC
- Inventor
- BROWN JR KENNETH E
Abstract
A new and distinct cultivar of Tolmiea menziesii plant characterized by its yellow green foliage.
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 Tolmiea menziesii plant, as illustrated and described herein, characterized by its yellow green foliage.
Read the full patent: US Plant Patent PP15948 in full — the complete specification, every figure, and the file history.