US Plant Patent PP16257
Raspberry Mousse
Tricyrtis plant named ‘Raspberry Mousse’
PUBLIC DOMAIN
Patent expired January 7, 2025. This plant is in the public domain — anyone may propagate and sell it.
Twenty years from the filing date would end on November 8, 2024. This patent earned 60 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP16257
- Filed
- November 8, 2004
- Granted
- February 14, 2006
- Expires
- January 7, 2025
- Assignee
- SUNNY BORDER NURSERIES INC
- Inventor
- LAVIANA MARC R
Abstract
A new cultivar of Tricyrtis hirta ‘Raspberry Mousse’ characterized by its red flowers that are spotted and marked with deep purple and borne in a thick column on arching stems.
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 Tricytis hirta plant named ‘Raspberry Mousse’ substantially as herein illustrated and described.
Read the full patent: US Plant Patent PP16257 in full — the complete specification, every figure, and the file history.